| San Martino Buon Albergo to Bombarral | 1,114.38 mi (1,793.42 km) |
| San Martino Buon Albergo to Bougado | 1,023.79 mi (1,647.63 km) |
| San Martino Buon Albergo to Braga | 1,011.55 mi (1,627.93 km) |
| San Martino Buon Albergo to Braganca | 925.37 mi (1,489.24 km) |
| San Martino Buon Albergo to Cabeceiras de Basto | 992.65 mi (1,597.52 km) |
| San Martino Buon Albergo to Cacem | 1,138.53 mi (1,832.28 km) |
| San Martino Buon Albergo to Cadaval | 1,112.96 mi (1,791.13 km) |
| San Martino Buon Albergo to Caldas da Rainha | 1,108.84 mi (1,784.50 km) |
| San Martino Buon Albergo to Calheta | 1,738.10 mi (2,797.19 km) |
| San Martino Buon Albergo to Camara de Lobos | 1,730.89 mi (2,785.59 km) |
| San Martino Buon Albergo to Canico | 1,727.44 mi (2,780.05 km) |
| San Martino Buon Albergo to Cantanhede | 1,053.59 mi (1,695.59 km) |
| San Martino Buon Albergo to Carregal do Sal | 1,022.84 mi (1,646.11 km) |
| San Martino Buon Albergo to Cartaxo | 1,101.00 mi (1,771.88 km) |
| San Martino Buon Albergo to Cascais | 1,146.04 mi (1,844.37 km) |
