| Potters Bar to Cascais | 1,002.45 mi (1,613.29 km) |
| Potters Bar to Castelo Branco | 892.40 mi (1,436.18 km) |
| Potters Bar to Castro Daire | 831.65 mi (1,338.42 km) |
| Potters Bar to Celorico de Basto | 802.61 mi (1,291.68 km) |
| Potters Bar to Chamusca | 941.60 mi (1,515.36 km) |
| Potters Bar to Chaves | 768.84 mi (1,237.33 km) |
| Potters Bar to Cinfaes | 823.29 mi (1,324.96 km) |
| Potters Bar to Coimbra | 885.70 mi (1,425.39 km) |
| Potters Bar to Condeixa-a-Nova | 893.17 mi (1,437.42 km) |
| Potters Bar to Corroios | 1,002.26 mi (1,612.98 km) |
| Potters Bar to Coruche | 967.65 mi (1,557.28 km) |
| Potters Bar to Costa de Caparica | 1,002.13 mi (1,612.77 km) |
| Potters Bar to Covilha | 862.31 mi (1,387.75 km) |
| Potters Bar to Eiras | 883.62 mi (1,422.05 km) |
| Potters Bar to Elvas | 947.99 mi (1,525.64 km) |
