| Boucau to Cebazat | 275.98 mi (444.15 km) |
| Boucau to Cenon | 103.61 mi (166.75 km) |
| Boucau to Cergy | 416.78 mi (670.74 km) |
| Boucau to Cernay | 511.88 mi (823.80 km) |
| Boucau to Cesson | 399.61 mi (643.11 km) |
| Boucau to Cesson-Sevigne | 317.69 mi (511.27 km) |
| Boucau to Cestas | 93.31 mi (150.16 km) |
| Boucau to Chalette-sur-Loing | 370.78 mi (596.72 km) |
| Boucau to Challans | 230.39 mi (370.78 km) |
| Boucau to Chalon-sur-Saone | 381.98 mi (614.74 km) |
| Boucau to Chalons-en-Champagne | 467.84 mi (752.91 km) |
| Boucau to Chamalieres | 272.45 mi (438.47 km) |
| Boucau to Chambery | 390.60 mi (628.61 km) |
| Boucau to Chambly | 428.53 mi (689.65 km) |
| Boucau to Chambray-les-Tours | 284.27 mi (457.48 km) |
