| Ter Apel to Sangeorz-Bai | 865.25 mi (1,392.49 km) |
| Ter Apel to Sannicolau Mare | 767.20 mi (1,234.70 km) |
| Ter Apel to Santana | 785.88 mi (1,264.76 km) |
| Ter Apel to Satu Mare | 779.34 mi (1,254.23 km) |
| Ter Apel to Scobinti | 954.53 mi (1,536.17 km) |
| Ter Apel to Scornicesti | 978.08 mi (1,574.07 km) |
| Ter Apel to Sebes | 879.45 mi (1,415.33 km) |
| Ter Apel to Seini | 796.38 mi (1,281.65 km) |
| Ter Apel to Sfantu-Gheorghe | 967.76 mi (1,557.46 km) |
| Ter Apel to Sibiu | 908.50 mi (1,462.09 km) |
| Ter Apel to Sighetu Marmatiei | 813.75 mi (1,309.60 km) |
| Ter Apel to Sighisoara | 914.86 mi (1,472.32 km) |
| Ter Apel to Simeria | 863.47 mi (1,389.63 km) |
| Ter Apel to Sinaia | 980.45 mi (1,577.89 km) |
| Ter Apel to Slatina | 977.87 mi (1,573.73 km) |
