| Harrow Weald to Sangeorgiu de Mures | 1,169.19 mi (1,881.63 km) |
| Harrow Weald to Sangeorz-Bai | 1,154.15 mi (1,857.43 km) |
| Harrow Weald to Sannicolau Mare | 1,022.40 mi (1,645.39 km) |
| Harrow Weald to Santana | 1,050.00 mi (1,689.81 km) |
| Harrow Weald to Satu Mare | 1,066.07 mi (1,715.68 km) |
| Harrow Weald to Scobinti | 1,250.27 mi (2,012.12 km) |
| Harrow Weald to Scornicesti | 1,239.53 mi (1,994.83 km) |
| Harrow Weald to Sebes | 1,149.99 mi (1,850.73 km) |
| Harrow Weald to Seini | 1,084.11 mi (1,744.71 km) |
| Harrow Weald to Sfantu-Gheorghe | 1,247.05 mi (2,006.93 km) |
| Harrow Weald to Sibiu | 1,180.09 mi (1,899.17 km) |
| Harrow Weald to Sighetu Marmatiei | 1,105.28 mi (1,778.77 km) |
| Harrow Weald to Sighisoara | 1,193.39 mi (1,920.58 km) |
| Harrow Weald to Simeria | 1,130.05 mi (1,818.63 km) |
| Harrow Weald to Sinaia | 1,254.11 mi (2,018.30 km) |
