| Potters Bar to Santa Ursula | 1,815.23 mi (2,921.32 km) |
| Potters Bar to Santander | 593.32 mi (954.85 km) |
| Potters Bar to Santany | 867.57 mi (1,396.21 km) |
| Potters Bar to Santiago de Compostela | 723.49 mi (1,164.34 km) |
| Potters Bar to Santiago del Teide | 1,831.21 mi (2,947.05 km) |
| Potters Bar to Santiponce | 1,025.97 mi (1,651.14 km) |
| Potters Bar to Santomera | 943.11 mi (1,517.79 km) |
| Potters Bar to Santona | 590.39 mi (950.13 km) |
| Potters Bar to Santurce-Antiguo | 593.11 mi (954.52 km) |
| Potters Bar to Sarria | 702.42 mi (1,130.44 km) |
| Potters Bar to Sauzal | 1,810.42 mi (2,913.59 km) |
| Potters Bar to Sedavi | 847.89 mi (1,364.55 km) |
| Potters Bar to Segorbe | 818.62 mi (1,317.44 km) |
| Potters Bar to Segovia | 765.82 mi (1,232.47 km) |
| Potters Bar to Senmanat | 705.63 mi (1,135.61 km) |
