| Ballwin to Cognac | 4,395.72 mi (7,074.23 km) |
| Ballwin to Cogolin | 4,772.04 mi (7,679.86 km) |
| Ballwin to Colmar | 4,622.24 mi (7,438.78 km) |
| Ballwin to Colombes | 4,392.08 mi (7,068.38 km) |
| Ballwin to Colomiers | 4,538.74 mi (7,304.40 km) |
| Ballwin to Combs-la-Ville | 4,412.90 mi (7,101.88 km) |
| Ballwin to Comines | 4,359.62 mi (7,016.13 km) |
| Ballwin to Compiegne | 4,397.89 mi (7,077.72 km) |
| Ballwin to Concarneau | 4,175.34 mi (6,719.56 km) |
| Ballwin to Conde-sur-l'Escaut | 4,392.45 mi (7,068.96 km) |
| Ballwin to Conflans-Sainte-Honorine | 4,383.44 mi (7,054.47 km) |
| Ballwin to Corbas | 4,613.79 mi (7,425.18 km) |
| Ballwin to Corbeil-Essonnes | 4,411.72 mi (7,099.98 km) |
| Ballwin to Cormeilles-en-Parisis | 4,388.37 mi (7,062.40 km) |
| Ballwin to Cosne sur Loire | 4,471.02 mi (7,195.41 km) |
