| Porterville to Cognac | 5,621.88 mi (9,047.54 km) |
| Porterville to Cogolin | 5,976.95 mi (9,618.97 km) |
| Porterville to Colmar | 5,751.54 mi (9,256.22 km) |
| Porterville to Colombes | 5,550.36 mi (8,932.45 km) |
| Porterville to Colomiers | 5,781.34 mi (9,304.16 km) |
| Porterville to Combs-la-Ville | 5,572.69 mi (8,968.37 km) |
| Porterville to Comines | 5,483.10 mi (8,824.20 km) |
| Porterville to Compiegne | 5,544.10 mi (8,922.37 km) |
| Porterville to Concarneau | 5,395.01 mi (8,682.42 km) |
| Porterville to Conde-sur-l'Escaut | 5,516.36 mi (8,877.72 km) |
| Porterville to Conflans-Sainte-Honorine | 5,541.74 mi (8,918.57 km) |
| Porterville to Corbas | 5,799.03 mi (9,332.63 km) |
| Porterville to Corbeil-Essonnes | 5,572.97 mi (8,968.84 km) |
| Porterville to Cormeilles-en-Parisis | 5,546.27 mi (8,925.86 km) |
| Porterville to Cosne sur Loire | 5,646.96 mi (9,087.90 km) |
