| Upminster to Santa Ursula | 1,817.63 mi (2,925.19 km) |
| Upminster to Santander | 590.10 mi (949.68 km) |
| Upminster to Santany | 854.32 mi (1,374.89 km) |
| Upminster to Santiago de Compostela | 726.80 mi (1,169.67 km) |
| Upminster to Santiago del Teide | 1,833.79 mi (2,951.19 km) |
| Upminster to Santiponce | 1,022.80 mi (1,646.04 km) |
| Upminster to Santomera | 934.48 mi (1,503.90 km) |
| Upminster to Santona | 586.56 mi (943.98 km) |
| Upminster to Santurce-Antiguo | 588.50 mi (947.10 km) |
| Upminster to Sarria | 704.17 mi (1,133.25 km) |
| Upminster to Sauzal | 1,812.81 mi (2,917.43 km) |
| Upminster to Sedavi | 838.56 mi (1,349.54 km) |
| Upminster to Segorbe | 809.43 mi (1,302.66 km) |
| Upminster to Segovia | 761.71 mi (1,225.85 km) |
| Upminster to Senmanat | 693.02 mi (1,115.30 km) |
