| Nairn to Benavente | 1,305.46 mi (2,100.93 km) |
| Nairn to Bombarral | 1,287.69 mi (2,072.34 km) |
| Nairn to Bougado | 1,141.61 mi (1,837.24 km) |
| Nairn to Braga | 1,125.94 mi (1,812.03 km) |
| Nairn to Braganca | 1,097.62 mi (1,766.44 km) |
| Nairn to Cabeceiras de Basto | 1,124.08 mi (1,809.03 km) |
| Nairn to Cacem | 1,322.93 mi (2,129.06 km) |
| Nairn to Cadaval | 1,289.61 mi (2,075.43 km) |
| Nairn to Caldas da Rainha | 1,278.04 mi (2,056.80 km) |
| Nairn to Calheta | 1,828.20 mi (2,942.20 km) |
| Nairn to Camara de Lobos | 1,827.22 mi (2,940.63 km) |
| Nairn to Canico | 1,828.80 mi (2,943.17 km) |
| Nairn to Cantanhede | 1,209.56 mi (1,946.60 km) |
| Nairn to Carregal do Sal | 1,199.28 mi (1,930.06 km) |
| Nairn to Cartaxo | 1,292.80 mi (2,080.55 km) |
