| Barth to Coudekerque-Branche | 489.46 mi (787.72 km) |
| Barth to Coueron | 798.61 mi (1,285.23 km) |
| Barth to Coulommiers | 563.09 mi (906.21 km) |
| Barth to Courbevoic | 585.60 mi (942.43 km) |
| Barth to Courcouronnes | 593.30 mi (954.82 km) |
| Barth to Cournon-d'Auvergne | 728.98 mi (1,173.18 km) |
| Barth to Courrieres | 491.73 mi (791.37 km) |
| Barth to Coutras | 860.30 mi (1,384.52 km) |
| Barth to Couzeix | 774.39 mi (1,246.27 km) |
| Barth to Cran-Gevrier | 653.31 mi (1,051.40 km) |
| Barth to Craponne | 692.24 mi (1,114.05 km) |
| Barth to Creil | 560.90 mi (902.68 km) |
| Barth to Crepy-en-Valois | 548.79 mi (883.19 km) |
| Barth to Crest | 748.95 mi (1,205.32 km) |
| Barth to Creteil | 583.99 mi (939.85 km) |
