- Cattaraugus County, New York, United States1
- Cayuga County, New York, United States1
- Chandigarh (India)1
- Charlotte, North Carolina, United States1
- Chautauqua County, New York, United States1
- Chemung County, New York, United States1
- Chenango County, New York, United States1
- Chennai District, Tamil Nadu, India1
- Chennai, Tamil Nadu, India1
- Chestermere, Canada1
- Chhattisgarh (India : Union Territory)1
- Chicago, Illinois, United States1
- Chinnūr, Andhra Pradesh, India1
- Chinnūr, Telangana, India1
- Chittaurgarh, Rajasthan, India1
- Chāpra, Bihar, India1
- Cincinnati, Ohio, United States1
- Clarence-Rockland, Canada1
- Clinton County, New York, United States1
- Cole Harbour, Canada1