| Chepstow to Benavente | 924.16 mi (1,487.29 km) |
| Chepstow to Bombarral | 909.92 mi (1,464.38 km) |
| Chepstow to Bougado | 764.42 mi (1,230.22 km) |
| Chepstow to Braga | 748.13 mi (1,204.01 km) |
| Chepstow to Braganca | 706.25 mi (1,136.61 km) |
| Chepstow to Cabeceiras de Basto | 742.57 mi (1,195.05 km) |
| Chepstow to Cacem | 945.17 mi (1,521.11 km) |
| Chepstow to Cadaval | 911.31 mi (1,466.61 km) |
| Chepstow to Caldas da Rainha | 900.46 mi (1,449.15 km) |
| Chepstow to Calheta | 1,496.61 mi (2,408.57 km) |
| Chepstow to Camara de Lobos | 1,493.96 mi (2,404.30 km) |
| Chepstow to Canico | 1,494.29 mi (2,404.82 km) |
| Chepstow to Cantanhede | 829.88 mi (1,335.57 km) |
| Chepstow to Carregal do Sal | 814.92 mi (1,311.49 km) |
| Chepstow to Cartaxo | 911.77 mi (1,467.35 km) |
