| Bomporto to Siran | 1,458.25 mi (2,346.82 km) |
| Bomporto to Sirnak | 1,697.77 mi (2,732.30 km) |
| Bomporto to Sirvan | 1,659.92 mi (2,671.38 km) |
| Bomporto to Sivas | 1,366.50 mi (2,199.17 km) |
| Bomporto to Sivasli | 1,052.64 mi (1,694.06 km) |
| Bomporto to Siverek | 1,537.51 mi (2,474.38 km) |
| Bomporto to Sivrice | 1,515.78 mi (2,439.42 km) |
| Bomporto to Sivrihisar | 1,109.27 mi (1,785.20 km) |
| Bomporto to Sogut | 1,027.32 mi (1,653.32 km) |
| Bomporto to Sogutlu | 1,017.97 mi (1,638.26 km) |
| Bomporto to Soke | 975.48 mi (1,569.89 km) |
| Bomporto to Solhan | 1,585.68 mi (2,551.91 km) |
| Bomporto to Soma | 931.57 mi (1,499.22 km) |
| Bomporto to Sorgun | 1,275.63 mi (2,052.93 km) |
| Bomporto to Suhut | 1,091.48 mi (1,756.57 km) |
