| Belfort to Bombarral | 986.31 mi (1,587.32 km) |
| Belfort to Bougado | 873.24 mi (1,405.34 km) |
| Belfort to Braga | 858.92 mi (1,382.29 km) |
| Belfort to Braganca | 778.60 mi (1,253.03 km) |
| Belfort to Cabeceiras de Basto | 842.46 mi (1,355.80 km) |
| Belfort to Cacem | 1,015.32 mi (1,634.00 km) |
| Belfort to Cadaval | 985.67 mi (1,586.28 km) |
| Belfort to Caldas da Rainha | 979.23 mi (1,575.92 km) |
| Belfort to Calheta | 1,621.87 mi (2,610.15 km) |
| Belfort to Camara de Lobos | 1,615.91 mi (2,600.55 km) |
| Belfort to Canico | 1,613.55 mi (2,596.75 km) |
| Belfort to Cantanhede | 915.73 mi (1,473.72 km) |
| Belfort to Carregal do Sal | 887.58 mi (1,428.43 km) |
| Belfort to Cartaxo | 976.82 mi (1,572.04 km) |
| Belfort to Cascais | 1,022.93 mi (1,646.24 km) |
