| Le Grand-Saconnex to Sangeorgiu de Mures | 872.78 mi (1,404.60 km) |
| Le Grand-Saconnex to Sangeorz-Bai | 879.37 mi (1,415.22 km) |
| Le Grand-Saconnex to Sannicolau Mare | 693.01 mi (1,115.29 km) |
| Le Grand-Saconnex to Santana | 733.33 mi (1,180.18 km) |
| Le Grand-Saconnex to Satu Mare | 795.89 mi (1,280.86 km) |
| Le Grand-Saconnex to Scobinti | 984.67 mi (1,584.67 km) |
| Le Grand-Saconnex to Scornicesti | 899.53 mi (1,447.65 km) |
| Le Grand-Saconnex to Sebes | 834.75 mi (1,343.41 km) |
| Le Grand-Saconnex to Seini | 814.18 mi (1,310.29 km) |
| Le Grand-Saconnex to Sfantu-Gheorghe | 941.22 mi (1,514.75 km) |
| Le Grand-Saconnex to Sibiu | 864.09 mi (1,390.61 km) |
| Le Grand-Saconnex to Sighetu Marmatiei | 842.59 mi (1,356.02 km) |
| Le Grand-Saconnex to Sighisoara | 890.58 mi (1,433.25 km) |
| Le Grand-Saconnex to Simeria | 809.11 mi (1,302.13 km) |
| Le Grand-Saconnex to Sinaia | 935.93 mi (1,506.24 km) |
