| Montespertoli to Siran | 1,454.28 mi (2,340.44 km) |
| Montespertoli to Sirnak | 1,688.95 mi (2,718.10 km) |
| Montespertoli to Sirvan | 1,652.19 mi (2,658.95 km) |
| Montespertoli to Sivas | 1,358.85 mi (2,186.85 km) |
| Montespertoli to Sivasli | 1,029.85 mi (1,657.38 km) |
| Montespertoli to Siverek | 1,525.83 mi (2,455.58 km) |
| Montespertoli to Sivrice | 1,506.27 mi (2,424.11 km) |
| Montespertoli to Sivrihisar | 1,093.58 mi (1,759.95 km) |
| Montespertoli to Sogut | 1,012.16 mi (1,628.92 km) |
| Montespertoli to Sogutlu | 1,007.40 mi (1,621.25 km) |
| Montespertoli to Soke | 945.18 mi (1,521.12 km) |
| Montespertoli to Solhan | 1,579.66 mi (2,542.22 km) |
| Montespertoli to Soma | 908.13 mi (1,461.49 km) |
| Montespertoli to Sorgun | 1,266.16 mi (2,037.69 km) |
| Montespertoli to Suhut | 1,070.38 mi (1,722.61 km) |
