| Sommerda to Siran | 1,536.66 mi (2,473.01 km) |
| Sommerda to Sirnak | 1,792.69 mi (2,885.05 km) |
| Sommerda to Sirvan | 1,750.17 mi (2,816.63 km) |
| Sommerda to Sivas | 1,470.48 mi (2,366.50 km) |
| Sommerda to Sivasli | 1,256.28 mi (2,021.78 km) |
| Sommerda to Siverek | 1,655.05 mi (2,663.55 km) |
| Sommerda to Sivrice | 1,622.31 mi (2,610.85 km) |
| Sommerda to Sivrihisar | 1,272.92 mi (2,048.56 km) |
| Sommerda to Sogut | 1,194.72 mi (1,922.72 km) |
| Sommerda to Sogutlu | 1,162.63 mi (1,871.07 km) |
| Sommerda to Soke | 1,220.92 mi (1,964.89 km) |
| Sommerda to Solhan | 1,669.50 mi (2,686.81 km) |
| Sommerda to Soma | 1,148.00 mi (1,847.52 km) |
| Sommerda to Sorgun | 1,394.97 mi (2,244.99 km) |
| Sommerda to Suhut | 1,283.95 mi (2,066.32 km) |
