| Colonia to Cadillac (Michigan) | 619.37 mi (996.78 km) |
| Colonia to Caguas (Puerto Rico) | 1,621.34 mi (2,609.30 km) |
| Colonia to Cahokia (Illinois) | 855.16 mi (1,376.25 km) |
| Colonia to Calabasas (California) | 2,449.82 mi (3,942.60 km) |
| Colonia to Caldwell (Idaho) | 2,156.79 mi (3,471.02 km) |
| Colonia to Caledonia (Wisconsin) | 715.21 mi (1,151.02 km) |
| Colonia to Calera (Alabama) | 857.86 mi (1,380.59 km) |
| Colonia to Calexico (California) | 2,325.22 mi (3,742.08 km) |
| Colonia to Calhoun (Georgia) | 717.79 mi (1,155.18 km) |
| Colonia to California (Maryland) | 196.68 mi (316.53 km) |
| Colonia to California City (California) | 2,380.53 mi (3,831.09 km) |
| Colonia to Callaway (Florida) | 959.21 mi (1,543.70 km) |
| Colonia to Calumet City (Illinois) | 692.01 mi (1,113.68 km) |
| Colonia to Calverton (Maryland) | 175.43 mi (282.33 km) |
| Colonia to Camano (Washington) | 2,393.70 mi (3,852.29 km) |
