| Trier to Siran | 1,703.17 mi (2,740.99 km) |
| Trier to Sirnak | 1,956.17 mi (3,148.15 km) |
| Trier to Sirvan | 1,914.82 mi (3,081.60 km) |
| Trier to Sivas | 1,628.19 mi (2,620.32 km) |
| Trier to Sivasli | 1,374.13 mi (2,211.44 km) |
| Trier to Siverek | 1,810.02 mi (2,912.94 km) |
| Trier to Sivrice | 1,780.67 mi (2,865.71 km) |
| Trier to Sivrihisar | 1,406.96 mi (2,264.28 km) |
| Trier to Sogut | 1,326.09 mi (2,134.13 km) |
| Trier to Sogutlu | 1,301.93 mi (2,095.26 km) |
| Trier to Soke | 1,319.87 mi (2,124.13 km) |
| Trier to Solhan | 1,835.53 mi (2,954.00 km) |
| Trier to Soma | 1,258.66 mi (2,025.62 km) |
| Trier to Sorgun | 1,546.66 mi (2,489.11 km) |
| Trier to Suhut | 1,406.81 mi (2,264.05 km) |
