| Richfield to Cognac | 4,238.97 mi (6,821.96 km) |
| Richfield to Cogolin | 4,608.68 mi (7,416.96 km) |
| Richfield to Colmar | 4,425.27 mi (7,121.79 km) |
| Richfield to Colombes | 4,204.87 mi (6,767.09 km) |
| Richfield to Colomiers | 4,391.03 mi (7,066.67 km) |
| Richfield to Combs-la-Ville | 4,226.53 mi (6,801.95 km) |
| Richfield to Comines | 4,157.63 mi (6,691.06 km) |
| Richfield to Compiegne | 4,205.64 mi (6,768.33 km) |
| Richfield to Concarneau | 4,013.59 mi (6,459.26 km) |
| Richfield to Conde-sur-l'Escaut | 4,190.97 mi (6,744.72 km) |
| Richfield to Conflans-Sainte-Honorine | 4,196.15 mi (6,753.05 km) |
| Richfield to Corbas | 4,440.31 mi (7,145.99 km) |
| Richfield to Corbeil-Essonnes | 4,225.97 mi (6,801.04 km) |
| Richfield to Cormeilles-en-Parisis | 4,200.96 mi (6,760.79 km) |
| Richfield to Cosne sur Loire | 4,292.16 mi (6,907.57 km) |
