| Nailsea to Benavente | 909.18 mi (1,463.18 km) |
| Nailsea to Bombarral | 895.00 mi (1,440.36 km) |
| Nailsea to Bougado | 749.54 mi (1,206.28 km) |
| Nailsea to Braga | 733.25 mi (1,180.05 km) |
| Nailsea to Braganca | 691.19 mi (1,112.36 km) |
| Nailsea to Cabeceiras de Basto | 727.62 mi (1,170.99 km) |
| Nailsea to Cacem | 930.24 mi (1,497.08 km) |
| Nailsea to Cadaval | 896.37 mi (1,442.57 km) |
| Nailsea to Caldas da Rainha | 885.54 mi (1,425.14 km) |
| Nailsea to Calheta | 1,482.50 mi (2,385.86 km) |
| Nailsea to Camara de Lobos | 1,479.81 mi (2,381.53 km) |
| Nailsea to Canico | 1,480.11 mi (2,382.00 km) |
| Nailsea to Cantanhede | 814.94 mi (1,311.53 km) |
| Nailsea to Carregal do Sal | 799.91 mi (1,287.33 km) |
| Nailsea to Cartaxo | 896.79 mi (1,443.25 km) |
