| Colonia to Corinth (Mississippi) | 866.64 mi (1,394.71 km) |
| Colonia to Corinth (Texas) | 1,353.96 mi (2,178.99 km) |
| Colonia to Cornelius (North Carolina) | 502.56 mi (808.80 km) |
| Colonia to Cornelius (Oregon) | 2,445.73 mi (3,936.02 km) |
| Colonia to Corning (New York) | 178.14 mi (286.68 km) |
| Colonia to Corona (California) | 2,399.73 mi (3,861.99 km) |
| Colonia to Coronado (California) | 2,413.22 mi (3,883.71 km) |
| Colonia to Corpus Christi (Texas) | 1,582.39 mi (2,546.61 km) |
| Colonia to Corsicana (Texas) | 1,360.79 mi (2,189.98 km) |
| Colonia to Cortland (New York) | 168.86 mi (271.75 km) |
| Colonia to Corvallis (Oregon) | 2,468.58 mi (3,972.80 km) |
| Colonia to Coshocton (Ohio) | 396.75 mi (638.51 km) |
| Colonia to Costa Mesa (California) | 2,423.51 mi (3,900.27 km) |
| Colonia to Coto de Caza (California) | 2,408.37 mi (3,875.89 km) |
| Colonia to Cottage Grove (Minnesota) | 986.50 mi (1,587.62 km) |
