| Leiderdorp to Sangeorz-Bai | 954.38 mi (1,535.93 km) |
| Leiderdorp to Sannicolau Mare | 837.92 mi (1,348.50 km) |
| Leiderdorp to Santana | 861.33 mi (1,386.18 km) |
| Leiderdorp to Satu Mare | 866.98 mi (1,395.27 km) |
| Leiderdorp to Scobinti | 1,047.74 mi (1,686.17 km) |
| Leiderdorp to Scornicesti | 1,053.06 mi (1,694.74 km) |
| Leiderdorp to Sebes | 958.70 mi (1,542.89 km) |
| Leiderdorp to Seini | 884.64 mi (1,423.69 km) |
| Leiderdorp to Sfantu-Gheorghe | 1,051.94 mi (1,692.94 km) |
| Leiderdorp to Sibiu | 988.42 mi (1,590.71 km) |
| Leiderdorp to Sighetu Marmatiei | 904.22 mi (1,455.20 km) |
| Leiderdorp to Sighisoara | 998.47 mi (1,606.89 km) |
| Leiderdorp to Simeria | 940.59 mi (1,513.74 km) |
| Leiderdorp to Sinaia | 1,061.71 mi (1,708.65 km) |
| Leiderdorp to Slatina | 1,051.65 mi (1,692.47 km) |
