It is bounded on the north by Kurunegala and Puttalam districts, on the east by Kegalle District, on the south by Colombo District and on the west by the Indian Ocean.
இது வடக்கே Kurunegala மற்றும் Puttalam districts, கிழக்கே Kegalle District, தெற்கே Colombo District மற்றும் மேற்கே Indian Ocean-ஆல சூழப்பட்டிருக்கு.