| Martin to Benavente | 1,532.16 mi (2,465.77 km) |
| Martin to Bombarral | 1,535.44 mi (2,471.05 km) |
| Martin to Bougado | 1,430.63 mi (2,302.38 km) |
| Martin to Braga | 1,416.87 mi (2,280.23 km) |
| Martin to Braganca | 1,334.17 mi (2,147.14 km) |
| Martin to Cabeceiras de Basto | 1,399.57 mi (2,252.40 km) |
| Martin to Cacem | 1,562.22 mi (2,514.15 km) |
| Martin to Cadaval | 1,534.42 mi (2,469.42 km) |
| Martin to Caldas da Rainha | 1,529.04 mi (2,460.76 km) |
| Martin to Calheta | 2,167.28 mi (3,487.90 km) |
| Martin to Camara de Lobos | 2,160.61 mi (3,477.17 km) |
| Martin to Canico | 2,157.64 mi (3,472.38 km) |
| Martin to Cantanhede | 1,468.78 mi (2,363.78 km) |
| Martin to Carregal do Sal | 1,439.38 mi (2,316.45 km) |
| Martin to Cartaxo | 1,523.99 mi (2,452.63 km) |
