| Llantwit Major to Benavente | 897.14 mi (1,443.81 km) |
| Llantwit Major to Bombarral | 882.20 mi (1,419.76 km) |
| Llantwit Major to Bougado | 736.27 mi (1,184.91 km) |
| Llantwit Major to Braga | 720.05 mi (1,158.81 km) |
| Llantwit Major to Braganca | 681.15 mi (1,096.20 km) |
| Llantwit Major to Cabeceiras de Basto | 715.21 mi (1,151.02 km) |
| Llantwit Major to Cacem | 917.51 mi (1,476.59 km) |
| Llantwit Major to Cadaval | 883.68 mi (1,422.15 km) |
| Llantwit Major to Caldas da Rainha | 872.68 mi (1,404.44 km) |
| Llantwit Major to Calheta | 1,463.84 mi (2,355.82 km) |
| Llantwit Major to Camara de Lobos | 1,461.33 mi (2,351.79 km) |
| Llantwit Major to Canico | 1,461.77 mi (2,352.50 km) |
| Llantwit Major to Cantanhede | 802.36 mi (1,291.28 km) |
| Llantwit Major to Carregal do Sal | 788.34 mi (1,268.71 km) |
| Llantwit Major to Cartaxo | 884.68 mi (1,423.75 km) |
