| Colonia to Clarksdale (Mississippi) | 993.67 mi (1,599.16 km) |
| Colonia to Clarkston (Georgia) | 718.79 mi (1,156.77 km) |
| Colonia to Clarksville (Indiana) | 630.26 mi (1,014.30 km) |
| Colonia to Clarksville (Tennessee) | 755.58 mi (1,215.98 km) |
| Colonia to Clawson (Michigan) | 475.85 mi (765.80 km) |
| Colonia to Clay (Alabama) | 826.71 mi (1,330.46 km) |
| Colonia to Clayton (California) | 2,522.54 mi (4,059.64 km) |
| Colonia to Clayton (Missouri) | 861.71 mi (1,386.79 km) |
| Colonia to Clayton (North Carolina) | 408.18 mi (656.91 km) |
| Colonia to Clayton (Ohio) | 530.32 mi (853.47 km) |
| Colonia to Clearfield (Utah) | 1,955.62 mi (3,147.26 km) |
| Colonia to Clearlake (California) | 2,535.69 mi (4,080.80 km) |
| Colonia to Clearwater (Florida) | 994.84 mi (1,601.04 km) |
| Colonia to Cleburne (Texas) | 1,398.41 mi (2,250.53 km) |
| Colonia to Clemmons (North Carolina) | 455.45 mi (732.97 km) |
