| Orbetello to Bombarral | 1,083.96 mi (1,744.47 km) |
| Orbetello to Bougado | 1,017.51 mi (1,637.53 km) |
| Orbetello to Braga | 1,007.76 mi (1,621.83 km) |
| Orbetello to Braganca | 920.29 mi (1,481.07 km) |
| Orbetello to Cabeceiras de Basto | 987.43 mi (1,589.11 km) |
| Orbetello to Cacem | 1,102.93 mi (1,774.99 km) |
| Orbetello to Cadaval | 1,081.91 mi (1,741.16 km) |
| Orbetello to Caldas da Rainha | 1,080.00 mi (1,738.10 km) |
| Orbetello to Calheta | 1,682.31 mi (2,707.42 km) |
| Orbetello to Camara de Lobos | 1,674.14 mi (2,694.28 km) |
| Orbetello to Canico | 1,669.82 mi (2,687.31 km) |
| Orbetello to Cantanhede | 1,034.36 mi (1,664.65 km) |
| Orbetello to Carregal do Sal | 1,002.59 mi (1,613.51 km) |
| Orbetello to Cartaxo | 1,067.65 mi (1,718.22 km) |
| Orbetello to Cascais | 1,110.09 mi (1,786.51 km) |
