Clyd - Cono
- Clyde
- Clyde Hill
- Clyde Hill, WA
- Clyde Park
- Clyde Park, MT
- Clyde, CA
- Clyde, KS
- Clyde, MO
- Clyde, NC
- Clyde, NY
- Clyde, OH
- Clyde, TX
- Clyman
- Clyman, WI
- Clymer
- Clymer, PA
- Coachella
- Coachella, CA
- Coahoma
- Coahoma, MS
- Coahoma, TX
- Coal Center
- Coal Center, PA
- Coal City
- Coal City, IL
- Coal City, WV
- Coal Creek
- Coal Creek, CO
- Coal Fork
- Coal Fork, WV
- Coal Grove
- Coal Grove, OH
- Coal Hill
- Coal Hill, AR
- Coal Run Village
- Coal Run Village, KY
- Coal Valley
- Coal Valley, IL
- Coaldale
- Coaldale, PA