| Harrow Weald to Santa Ursula | 1,806.11 mi (2,906.65 km) |
| Harrow Weald to Santander | 585.10 mi (941.63 km) |
| Harrow Weald to Santany | 862.63 mi (1,388.27 km) |
| Harrow Weald to Santiago de Compostela | 714.31 mi (1,149.57 km) |
| Harrow Weald to Santiago del Teide | 1,822.08 mi (2,932.35 km) |
| Harrow Weald to Santiponce | 1,017.71 mi (1,637.84 km) |
| Harrow Weald to Santomera | 936.32 mi (1,506.86 km) |
| Harrow Weald to Santona | 582.31 mi (937.13 km) |
| Harrow Weald to Santurce-Antiguo | 585.22 mi (941.82 km) |
| Harrow Weald to Sarria | 693.40 mi (1,115.91 km) |
| Harrow Weald to Sauzal | 1,801.30 mi (2,898.92 km) |
| Harrow Weald to Sedavi | 841.35 mi (1,354.01 km) |
| Harrow Weald to Segorbe | 812.02 mi (1,306.83 km) |
| Harrow Weald to Segovia | 757.78 mi (1,219.53 km) |
| Harrow Weald to Senmanat | 700.43 mi (1,127.23 km) |
