| Barth to Cognac | 830.64 mi (1,336.79 km) |
| Barth to Cogolin | 817.11 mi (1,315.02 km) |
| Barth to Colmar | 492.00 mi (791.79 km) |
| Barth to Colombes | 584.39 mi (940.49 km) |
| Barth to Colomiers | 902.10 mi (1,451.79 km) |
| Barth to Combs-la-Ville | 586.86 mi (944.46 km) |
| Barth to Comines | 477.24 mi (768.04 km) |
| Barth to Compiegne | 542.32 mi (872.79 km) |
| Barth to Concarneau | 846.36 mi (1,362.08 km) |
| Barth to Conde-sur-l'Escaut | 469.77 mi (756.02 km) |
| Barth to Conflans-Sainte-Honorine | 585.84 mi (942.82 km) |
| Barth to Corbas | 693.01 mi (1,115.29 km) |
| Barth to Corbeil-Essonnes | 592.12 mi (952.93 km) |
| Barth to Cormeilles-en-Parisis | 583.65 mi (939.29 km) |
| Barth to Cosne sur Loire | 641.60 mi (1,032.56 km) |
