| Apex to Cognac | 4,004.89 mi (6,445.24 km) |
| Apex to Cogolin | 4,381.85 mi (7,051.90 km) |
| Apex to Colmar | 4,280.86 mi (6,889.37 km) |
| Apex to Colombes | 4,042.28 mi (6,505.41 km) |
| Apex to Colomiers | 4,133.29 mi (6,651.89 km) |
| Apex to Combs-la-Ville | 4,061.43 mi (6,536.24 km) |
| Apex to Comines | 4,031.55 mi (6,488.15 km) |
| Apex to Compiegne | 4,055.00 mi (6,525.89 km) |
| Apex to Concarneau | 3,796.15 mi (6,109.31 km) |
| Apex to Conde-sur-l'Escaut | 4,062.84 mi (6,538.51 km) |
| Apex to Conflans-Sainte-Honorine | 4,033.94 mi (6,492.00 km) |
| Apex to Corbas | 4,240.24 mi (6,824.01 km) |
| Apex to Corbeil-Essonnes | 4,059.42 mi (6,533.01 km) |
| Apex to Cormeilles-en-Parisis | 4,038.93 mi (6,500.03 km) |
| Apex to Cosne sur Loire | 4,107.88 mi (6,610.99 km) |
