| Aberystwyth to Benavente | 956.10 mi (1,538.70 km) |
| Aberystwyth to Bombarral | 939.97 mi (1,512.73 km) |
| Aberystwyth to Bougado | 793.64 mi (1,277.23 km) |
| Aberystwyth to Braga | 777.61 mi (1,251.44 km) |
| Aberystwyth to Braganca | 743.50 mi (1,196.54 km) |
| Aberystwyth to Cabeceiras de Basto | 774.04 mi (1,245.70 km) |
| Aberystwyth to Cacem | 975.32 mi (1,569.62 km) |
| Aberystwyth to Cadaval | 941.63 mi (1,515.41 km) |
| Aberystwyth to Caldas da Rainha | 930.37 mi (1,497.29 km) |
| Aberystwyth to Calheta | 1,509.10 mi (2,428.66 km) |
| Aberystwyth to Camara de Lobos | 1,507.03 mi (2,425.33 km) |
| Aberystwyth to Canico | 1,507.80 mi (2,426.58 km) |
| Aberystwyth to Cantanhede | 860.67 mi (1,385.12 km) |
| Aberystwyth to Carregal do Sal | 848.24 mi (1,365.11 km) |
| Aberystwyth to Cartaxo | 943.53 mi (1,518.47 km) |
