| Thonex to Sangeorgiu de Mures | 870.12 mi (1,400.32 km) |
| Thonex to Sangeorz-Bai | 876.98 mi (1,411.36 km) |
| Thonex to Sannicolau Mare | 690.10 mi (1,110.61 km) |
| Thonex to Santana | 730.54 mi (1,175.69 km) |
| Thonex to Satu Mare | 793.63 mi (1,277.23 km) |
| Thonex to Scobinti | 982.29 mi (1,580.85 km) |
| Thonex to Scornicesti | 896.31 mi (1,442.47 km) |
| Thonex to Sebes | 831.89 mi (1,338.80 km) |
| Thonex to Seini | 811.90 mi (1,306.63 km) |
| Thonex to Sfantu-Gheorghe | 938.40 mi (1,510.20 km) |
| Thonex to Sibiu | 861.19 mi (1,385.95 km) |
| Thonex to Sighetu Marmatiei | 840.38 mi (1,352.46 km) |
| Thonex to Sighisoara | 887.83 mi (1,428.82 km) |
| Thonex to Simeria | 806.19 mi (1,297.44 km) |
| Thonex to Sinaia | 932.96 mi (1,501.45 km) |
