| Castelnaudary to Bombarral | 640.30 mi (1,030.46 km) |
| Castelnaudary to Bougado | 553.76 mi (891.19 km) |
| Castelnaudary to Braga | 542.54 mi (873.13 km) |
| Castelnaudary to Braganca | 455.29 mi (732.72 km) |
| Castelnaudary to Cabeceiras de Basto | 522.90 mi (841.53 km) |
| Castelnaudary to Cacem | 664.89 mi (1,070.03 km) |
| Castelnaudary to Cadaval | 638.92 mi (1,028.24 km) |
| Castelnaudary to Caldas da Rainha | 634.71 mi (1,021.47 km) |
| Castelnaudary to Calheta | 1,267.30 mi (2,039.52 km) |
| Castelnaudary to Camara de Lobos | 1,260.43 mi (2,028.47 km) |
| Castelnaudary to Canico | 1,257.30 mi (2,023.43 km) |
| Castelnaudary to Cantanhede | 580.04 mi (933.48 km) |
| Castelnaudary to Carregal do Sal | 549.08 mi (883.65 km) |
| Castelnaudary to Cartaxo | 627.17 mi (1,009.33 km) |
| Castelnaudary to Cascais | 672.42 mi (1,082.16 km) |
