| Boucau to Caltanissetta | 915.05 mi (1,472.64 km) |
| Boucau to Calvisano | 596.63 mi (960.18 km) |
| Boucau to Calvizzano | 820.80 mi (1,320.96 km) |
| Boucau to Camaiore | 588.67 mi (947.38 km) |
| Boucau to Cameri | 517.37 mi (832.63 km) |
| Boucau to Camisano Vicentino | 664.05 mi (1,068.68 km) |
| Boucau to Campagna | 871.40 mi (1,402.38 km) |
| Boucau to Campagnano di Roma | 708.51 mi (1,140.24 km) |
| Boucau to Campi Bisenzio | 630.42 mi (1,014.57 km) |
| Boucau to Campi Salentina | 1,022.46 mi (1,645.50 km) |
| Boucau to Campiglia Marittima | 608.94 mi (979.99 km) |
| Boucau to Campobasso | 831.94 mi (1,338.89 km) |
| Boucau to Campobello di Licata | 917.21 mi (1,476.11 km) |
| Boucau to Campobello di Mazara | 849.12 mi (1,366.53 km) |
| Boucau to Campodarsego | 673.52 mi (1,083.92 km) |
