| La Teste-de-Buch to Cosenza | 963.96 mi (1,551.34 km) |
| La Teste-de-Buch to Cossato | 458.64 mi (738.12 km) |
| La Teste-de-Buch to Costa Volpino | 553.10 mi (890.12 km) |
| La Teste-de-Buch to Creazzo | 618.75 mi (995.79 km) |
| La Teste-de-Buch to Crema | 531.23 mi (854.93 km) |
| La Teste-de-Buch to Cremona | 548.05 mi (882.00 km) |
| La Teste-de-Buch to Crevalcore | 603.65 mi (971.49 km) |
| La Teste-de-Buch to Crispiano | 972.57 mi (1,565.21 km) |
| La Teste-de-Buch to Crosia | 979.98 mi (1,577.12 km) |
| La Teste-de-Buch to Crotone | 1,011.95 mi (1,628.58 km) |
| La Teste-de-Buch to Cuneo | 428.63 mi (689.81 km) |
| La Teste-de-Buch to Cuorgne | 432.74 mi (696.42 km) |
| La Teste-de-Buch to Cusano Milanino | 507.61 mi (816.91 km) |
| La Teste-de-Buch to Cutro | 1,007.26 mi (1,621.03 km) |
| La Teste-de-Buch to Cutrofiano | 1,032.52 mi (1,661.69 km) |
