| Potters Bar to Benavente | 972.55 mi (1,565.17 km) |
| Potters Bar to Bombarral | 960.86 mi (1,546.35 km) |
| Potters Bar to Bougado | 817.95 mi (1,316.37 km) |
| Potters Bar to Braga | 801.55 mi (1,289.97 km) |
| Potters Bar to Braganca | 750.24 mi (1,207.39 km) |
| Potters Bar to Cabeceiras de Basto | 793.58 mi (1,277.14 km) |
| Potters Bar to Cacem | 995.66 mi (1,602.37 km) |
| Potters Bar to Cadaval | 961.87 mi (1,547.99 km) |
| Potters Bar to Caldas da Rainha | 951.64 mi (1,531.52 km) |
| Potters Bar to Calheta | 1,564.31 mi (2,517.51 km) |
| Potters Bar to Camara de Lobos | 1,561.06 mi (2,512.28 km) |
| Potters Bar to Canico | 1,560.92 mi (2,512.06 km) |
| Potters Bar to Cantanhede | 880.69 mi (1,417.34 km) |
| Potters Bar to Carregal do Sal | 862.66 mi (1,388.31 km) |
| Potters Bar to Cartaxo | 960.51 mi (1,545.79 km) |
