- Colo, IA
- Cologne, MN
- Cologne, NJ
- Coloma, CA
- Coloma, MI
- Coloma, WI
- Colome, SD
- Colon, MI
- Colon, NE
- Colona, IL
- Colonia, NJ
- Colonial Beach, VA
- Colonial Heights, VA
- Colony, KS
- Colony, OK
- Colora, MD
- Colorado City, AZ
- Colorado City, CO
- Colorado City, TX
- Colorado Springs, CO
