| Okemos to Cognac | 3,968.30 mi (6,386.36 km) |
| Okemos to Cogolin | 4,344.29 mi (6,991.46 km) |
| Okemos to Colmar | 4,193.36 mi (6,748.56 km) |
| Okemos to Colombes | 3,963.20 mi (6,378.15 km) |
| Okemos to Colomiers | 4,112.29 mi (6,618.10 km) |
| Okemos to Combs-la-Ville | 3,984.03 mi (6,411.67 km) |
| Okemos to Comines | 3,930.87 mi (6,326.13 km) |
| Okemos to Compiegne | 3,968.98 mi (6,387.46 km) |
| Okemos to Concarneau | 3,747.42 mi (6,030.88 km) |
| Okemos to Conde-sur-l'Escaut | 3,963.68 mi (6,378.92 km) |
| Okemos to Conflans-Sainte-Honorine | 3,954.55 mi (6,364.23 km) |
| Okemos to Corbas | 4,185.35 mi (6,735.67 km) |
| Okemos to Corbeil-Essonnes | 3,982.85 mi (6,409.78 km) |
| Okemos to Cormeilles-en-Parisis | 3,959.48 mi (6,372.17 km) |
| Okemos to Cosne sur Loire | 4,042.32 mi (6,505.49 km) |
