| Bayonne to Cosenza | 961.31 mi (1,547.08 km) |
| Bayonne to Cossato | 496.00 mi (798.23 km) |
| Bayonne to Costa Volpino | 590.98 mi (951.10 km) |
| Bayonne to Creazzo | 653.35 mi (1,051.46 km) |
| Bayonne to Crema | 565.36 mi (909.86 km) |
| Bayonne to Cremona | 579.90 mi (933.25 km) |
| Bayonne to Crevalcore | 631.69 mi (1,016.60 km) |
| Bayonne to Crispiano | 978.50 mi (1,574.74 km) |
| Bayonne to Crosia | 979.68 mi (1,576.64 km) |
| Bayonne to Crotone | 1,009.85 mi (1,625.20 km) |
| Bayonne to Cuneo | 453.26 mi (729.46 km) |
| Bayonne to Cuorgne | 468.82 mi (754.50 km) |
| Bayonne to Cusano Milanino | 543.79 mi (875.15 km) |
| Bayonne to Cutro | 1,004.65 mi (1,616.84 km) |
| Bayonne to Cutrofiano | 1,037.41 mi (1,669.55 km) |
