| Potters Bar to Campo de Criptana | 861.30 mi (1,386.13 km) |
| Potters Bar to Campos del Puerto | 861.41 mi (1,386.31 km) |
| Potters Bar to Canals | 880.25 mi (1,416.62 km) |
| Potters Bar to Candelaria | 1,816.84 mi (2,923.92 km) |
| Potters Bar to Canet de Mar | 710.40 mi (1,143.27 km) |
| Potters Bar to Cangas | 766.38 mi (1,233.37 km) |
| Potters Bar to Cangas de Narcea | 659.18 mi (1,060.86 km) |
| Potters Bar to Canovellas | 706.12 mi (1,136.38 km) |
| Potters Bar to Canteras | 974.14 mi (1,567.72 km) |
| Potters Bar to Cantillana | 1,011.91 mi (1,628.51 km) |
| Potters Bar to Capdepera | 846.87 mi (1,362.91 km) |
| Potters Bar to Carballo | 706.84 mi (1,137.54 km) |
| Potters Bar to Carcagente | 869.00 mi (1,398.52 km) |
| Potters Bar to Cardedeu | 705.16 mi (1,134.84 km) |
| Potters Bar to Carlet | 861.86 mi (1,387.03 km) |
