| Potters Bar to El Astillero | 597.58 mi (961.71 km) |
| Potters Bar to El Ejido | 1,038.55 mi (1,671.39 km) |
| Potters Bar to El Escorial | 790.61 mi (1,272.37 km) |
| Potters Bar to El Espinar | 782.78 mi (1,259.77 km) |
| Potters Bar to El Molar | 774.57 mi (1,246.55 km) |
| Potters Bar to El Prat de Llobregat | 724.78 mi (1,166.42 km) |
| Potters Bar to El Puerto de Santa Maria | 1,084.28 mi (1,744.97 km) |
| Potters Bar to El Viso del Alcor | 1,025.15 mi (1,649.83 km) |
| Potters Bar to Elche | 928.33 mi (1,494.01 km) |
| Potters Bar to Elda | 913.83 mi (1,470.67 km) |
| Potters Bar to Elgoibar | 595.31 mi (958.07 km) |
| Potters Bar to Erandio | 594.25 mi (956.35 km) |
| Potters Bar to Ermua | 597.83 mi (962.11 km) |
| Potters Bar to Esparraguera | 708.63 mi (1,140.43 km) |
| Potters Bar to Espartinas | 1,030.45 mi (1,658.35 km) |
