| Greenford to Sangeorgiu de Mures | 1,168.94 mi (1,881.23 km) |
| Greenford to Sangeorz-Bai | 1,154.16 mi (1,857.44 km) |
| Greenford to Sannicolau Mare | 1,021.60 mi (1,644.11 km) |
| Greenford to Santana | 1,049.39 mi (1,688.83 km) |
| Greenford to Satu Mare | 1,066.05 mi (1,715.64 km) |
| Greenford to Scobinti | 1,250.46 mi (2,012.42 km) |
| Greenford to Scornicesti | 1,238.78 mi (1,993.62 km) |
| Greenford to Sebes | 1,149.49 mi (1,849.93 km) |
| Greenford to Seini | 1,084.11 mi (1,744.70 km) |
| Greenford to Sfantu-Gheorghe | 1,246.74 mi (2,006.44 km) |
| Greenford to Sibiu | 1,179.61 mi (1,898.40 km) |
| Greenford to Sighetu Marmatiei | 1,105.38 mi (1,778.93 km) |
| Greenford to Sighisoara | 1,193.08 mi (1,920.08 km) |
| Greenford to Simeria | 1,129.46 mi (1,817.69 km) |
| Greenford to Sinaia | 1,253.66 mi (2,017.56 km) |
