diff --git a/dvc/api.py b/dvc/api.py
--- a/dvc/api.py
+++ b/dvc/api.py
@@ -10,7 +10,7 @@
 from voluptuous import Schema, Required, Invalid
 
 from dvc.repo import Repo
-from dvc.exceptions import DvcException
+from dvc.exceptions import DvcException, NotDvcRepoError
 from dvc.external_repo import external_repo
 
 
@@ -43,13 +43,27 @@ class SummonError(DvcException):
     pass
 
 
+class UrlNotDvcRepoError(DvcException):
+    """Thrown if given url is not a DVC repository.
+
+    Args:
+        url (str): url to the repository.
+    """
+
+    def __init__(self, url):
+        super().__init__("URL '{}' is not a dvc repository.".format(url))
+
+
 def get_url(path, repo=None, rev=None, remote=None):
     """Returns an url of a resource specified by path in repo"""
-    with _make_repo(repo, rev=rev) as _repo:
-        abspath = os.path.join(_repo.root_dir, path)
-        out, = _repo.find_outs_by_path(abspath)
-        remote_obj = _repo.cloud.get_remote(remote)
-        return str(remote_obj.checksum_to_path_info(out.checksum))
+    try:
+        with _make_repo(repo, rev=rev) as _repo:
+            abspath = os.path.join(_repo.root_dir, path)
+            out, = _repo.find_outs_by_path(abspath)
+            remote_obj = _repo.cloud.get_remote(remote)
+            return str(remote_obj.checksum_to_path_info(out.checksum))
+    except NotDvcRepoError:
+        raise UrlNotDvcRepoError(repo)
 
 
 def open(path, repo=None, rev=None, remote=None, mode="r", encoding=None):
diff --git a/dvc/command/get.py b/dvc/command/get.py
--- a/dvc/command/get.py
+++ b/dvc/command/get.py
@@ -10,7 +10,27 @@
 
 
 class CmdGet(CmdBaseNoRepo):
+    def _show_url(self):
+        from dvc.api import get_url
+
+        try:
+            url = get_url(
+                self.args.path, repo=self.args.url, rev=self.args.rev
+            )
+            logger.info(url)
+        except DvcException:
+            logger.exception("failed to show url")
+            return 1
+
+        return 0
+
     def run(self):
+        if self.args.show_url:
+            return self._show_url()
+
+        return self._get_file_from_repo()
+
+    def _get_file_from_repo(self):
         from dvc.repo import Repo
 
         try:
@@ -55,4 +75,9 @@ def add_parser(subparsers, parent_parser):
     get_parser.add_argument(
         "--rev", nargs="?", help="Git revision (e.g. branch, tag, SHA)"
     )
+    get_parser.add_argument(
+        "--show-url",
+        action="store_true",
+        help="Returns path/url to the location in remote for specified path",
+    )
     get_parser.set_defaults(func=CmdGet)

@dmpetrov Sounds like some automation helper, that can be worked around by simply reading the dvc file, extracting the checksum and then accessing the remote. Sounds like that wouldn't be a problem for anyone needing this for some automation script, not sure it is useful enough for many users though. 
> Sounds like some automation helper, that can be worked around by simply reading the dvc file

This feature is required in automation scenarios where people prefer to write bash code. Also, in the case of using revisions, it won't be as simple to implement. A single command - would be really great to have.

In terms of convenience, if you ask a user to do that in a manual way - it requires quite deep DVC knowledge and it is easy to make a mistake. The user should do 4 operations: find the corresponding dvc-file, find a right checksum, find default remote in config, combine them. 2x more complex for old revisions - file copies, need to know `get` command.

This command will hide a lot of internals and will simplify the usage. It is about lowering the bar.
This issue has a remote config complication -  do we use a remote from config from specified rev or current one? Both might be useful:
- use current if there was no default remote back then or if we changed default remote and moved all the data
- use the one from rev if we intentionally use different default remotes in e.g. different branches
I think this already exists in `dvc.api.get_url` so may be a matter of wrapping it in a command 🙂 (and figuring the command arguments and their logic, etc.)
Change of plans. Talked with @dmpetrov @shcheklein , and they suggested that `--show-url`(or something similar) for `dvc get`  would be better than introducing a separate command. Let's consider that instead.

Also, what to show for directories?
@efiop, maybe I am missing something, but as per docs, `get` command downloads a file/directory from a DVC and Git repository. And, adding another responsibility to `get`, i.e. getting path/URL to the files in the cache, which in my view, is completely different from previous responsibility.
@skshetry good point! Let me clarify the way I see it. The reasons behind this decision to piggy-back on `dvc get` for this feature is to avoid introducing a new global command (`dvc resolve`) + it feels like a "dry-run" `dvc get` (show an URL it _would_ download, but do not actually download it), especially considering that they have a common interface - URL + path.

Btw, do you have a better place in mind to implement this?
@shcheklein, my argument is for [Unix philosophy](https://en.wikipedia.org/wiki/Unix_philosophy), and have a better interface and not become something similar to [`git checkout`](https://github.blog/2019-08-16-highlights-from-git-2-23/).

> git-checkout - Switch branches or restore working tree files

But, my opinion is based on the discussions here on the issue. I'll check the implementation to see what `get_url()` really does and will make up my mind.
> my argument is for Unix philosophy, and have a better interface and not become something similar to `git checkout`

💯, but we should be reasonable about adding new top level commands. Otherwise we will become like git from a different angle - https://git-man-page-generator.lokaltog.net/

> I'll check the implementation to see what get_url() really does and will make up my mind.

yes, please take a look. Open to other options.
diff --git a/tests/func/test_api.py b/tests/func/test_api.py
--- a/tests/func/test_api.py
+++ b/tests/func/test_api.py
@@ -6,7 +6,7 @@
 import pytest
 
 from dvc import api
-from dvc.api import SummonError
+from dvc.api import SummonError, UrlNotDvcRepoError
 from dvc.compat import fspath
 from dvc.exceptions import FileMissingError
 from dvc.main import main
@@ -51,6 +51,16 @@ def test_get_url_external(erepo_dir, remote_url):
     assert api.get_url("foo", repo=repo_url) == expected_url
 
 
+def test_get_url_git_only_repo_throws_exception(tmp_dir, scm):
+    tmp_dir.scm_gen({"foo": "foo"}, commit="initial")
+
+    with pytest.raises(UrlNotDvcRepoError) as exc_info:
+        api.get_url("foo", fspath(tmp_dir))
+
+    # On windows, `exc_info` has path escaped, eg: `C:\\\\Users\\\\travis`
+    assert fspath(tmp_dir) in str(exc_info).replace("\\\\", "\\")
+
+
 @pytest.mark.parametrize("remote_url", all_remote_params, indirect=True)
 def test_open(remote_url, tmp_dir, dvc):
     run_dvc("remote", "add", "-d", "upstream", remote_url)
diff --git a/tests/func/test_get.py b/tests/func/test_get.py
--- a/tests/func/test_get.py
+++ b/tests/func/test_get.py
@@ -5,6 +5,7 @@
 
 from dvc.cache import Cache
 from dvc.config import Config
+from dvc.main import main
 from dvc.repo.get import GetDVCFileError, PathMissingError
 from dvc.repo import Repo
 from dvc.system import System
@@ -184,3 +185,30 @@ def test_get_from_non_dvc_master(tmp_dir, erepo_dir, caplog):
 
     assert caplog.text == ""
     assert (tmp_dir / dst).read_text() == "some_contents"
+
+
+def test_get_url_positive(tmp_dir, erepo_dir, caplog):
+    with erepo_dir.chdir():
+        erepo_dir.dvc_gen("foo", "foo")
+
+    caplog.clear()
+    with caplog.at_level(logging.ERROR, logger="dvc"):
+        assert main(["get", fspath(erepo_dir), "foo", "--show-url"]) == 0
+        assert caplog.text == ""
+
+
+def test_get_url_not_existing(tmp_dir, erepo_dir, caplog):
+    with caplog.at_level(logging.ERROR, logger="dvc"):
+        assert (
+            main(["get", fspath(erepo_dir), "not-existing-file", "--show-url"])
+            == 1
+        )
+        assert "failed to show url" in caplog.text
+
+
+def test_get_url_git_only_repo(tmp_dir, scm, caplog):
+    tmp_dir.scm_gen({"foo": "foo"}, commit="initial")
+
+    with caplog.at_level(logging.ERROR):
+        assert main(["get", fspath(tmp_dir), "foo", "--show-url"]) == 1
+        assert "failed to show url" in caplog.text
diff --git a/tests/unit/command/test_get.py b/tests/unit/command/test_get.py
--- a/tests/unit/command/test_get.py
+++ b/tests/unit/command/test_get.py
@@ -14,3 +14,18 @@ def test_get(mocker):
     assert cmd.run() == 0
 
     m.assert_called_once_with("repo_url", path="src", out="out", rev="version")
+
+
+def test_get_url(mocker, caplog):
+    cli_args = parse_args(
+        ["get", "repo_url", "src", "--rev", "version", "--show-url"]
+    )
+    assert cli_args.func == CmdGet
+
+    cmd = cli_args.func(cli_args)
+    m = mocker.patch("dvc.api.get_url", return_value="resource_url")
+
+    assert cmd.run() == 0
+    assert "resource_url" in caplog.text
+
+    m.assert_called_once_with("src", repo="repo_url", rev="version")

get: show url to cache
In some cases, users need a direct link to a data file in the cloud. It might be just a matter of convenience or when DVC is used from automation tools like CD4ML scenarios. We need to provide a way to get a direct link.

I suggest creating a new command `dvc resolve`. Other options can be also be considered. For example, it might be a part of `dvc status` (when it start supporting data files as argument).

```
$ dvc resolve file.txt df.csv
file.txt s3://dvc-temp/dataset1/2d10f00a05f1fe70eaa3c42aa9f44b95
df.csv s3://dvc-temp/dataset1/99370a5386cac00c93c9fdc836076a7d
```

It should support revisions (checksum, tag, branch or HEAD^^):
```
$ dvc resolve file.txt df.csv --rev ada9d973
file.txt s3://dvc-temp/dataset1/d30abac6950583e6a5f1dcd31cb1043b
df.csv gs://project42/cache/2290babda371e52eeca2a2065a358783
```

Note, the commands with `revision` options should resolve old remotes as well (see `s3://` and `gs://` above).

tests/func/test_api.py::test_get_url_git_only_repo_throws_exception tests/func/test_api.py::test_open[Local] tests/func/test_api.py::test_open_external[Local] tests/func/test_api.py::test_missing[Local] tests/func/test_api.py::test_open_scm_controlled tests/func/test_api.py::test_open_not_cached tests/func/test_get.py::test_get_repo_file tests/func/test_get.py::test_get_repo_dir tests/func/test_get.py::test_get_git_file tests/func/test_get.py::test_get_git_dir tests/func/test_get.py::test_cache_type_is_properly_overridden tests/func/test_get.py::test_get_repo_rev tests/func/test_get.py::test_get_from_non_dvc_repo tests/func/test_get.py::test_get_a_dvc_file tests/func/test_get.py::test_get_full_dvc_path tests/func/test_get.py::test_non_cached_output tests/func/test_get.py::test_absolute_file_outside_repo tests/func/test_get.py::test_absolute_file_outside_git_repo tests/func/test_get.py::test_unknown_path tests/func/test_get.py::test_get_to_dir[.] tests/func/test_get.py::test_get_to_dir[dir] tests/func/test_get.py::test_get_to_dir[dir/subdir] tests/func/test_get.py::test_get_from_non_dvc_master tests/func/test_get.py::test_get_url_positive tests/func/test_get.py::test_get_url_not_existing tests/func/test_get.py::test_get_url_git_only_repo tests/unit/command/test_get.py::test_get tests/unit/command/test_get.py::test_get_url