| Rianxo to Cognac | 469.98 mi (756.36 km) |
| Rianxo to Cogolin | 776.13 mi (1,249.06 km) |
| Rianxo to Colmar | 867.87 mi (1,396.71 km) |
| Rianxo to Colombes | 686.05 mi (1,104.10 km) |
| Rianxo to Colomiers | 515.95 mi (830.33 km) |
| Rianxo to Combs-la-Ville | 687.88 mi (1,107.03 km) |
| Rianxo to Comines | 790.61 mi (1,272.37 km) |
| Rianxo to Compiegne | 726.72 mi (1,169.55 km) |
| Rianxo to Concarneau | 432.32 mi (695.75 km) |
| Rianxo to Conde-sur-l'Escaut | 796.82 mi (1,282.35 km) |
| Rianxo to Conflans-Sainte-Honorine | 683.39 mi (1,099.81 km) |
| Rianxo to Corbas | 710.22 mi (1,142.98 km) |
| Rianxo to Corbeil-Essonnes | 682.78 mi (1,098.83 km) |
| Rianxo to Cormeilles-en-Parisis | 686.17 mi (1,104.29 km) |
| Rianxo to Cosne sur Loire | 659.98 mi (1,062.14 km) |
