| San Giovanni Rotondo to Siran | 1,221.56 mi (1,965.91 km) |
| San Giovanni Rotondo to Sirnak | 1,445.47 mi (2,326.26 km) |
| San Giovanni Rotondo to Sirvan | 1,410.86 mi (2,270.57 km) |
| San Giovanni Rotondo to Sivas | 1,119.66 mi (1,801.92 km) |
| San Giovanni Rotondo to Sivasli | 769.11 mi (1,237.77 km) |
| San Giovanni Rotondo to Siverek | 1,278.31 mi (2,057.24 km) |
| San Giovanni Rotondo to Sivrice | 1,262.60 mi (2,031.95 km) |
| San Giovanni Rotondo to Sivrihisar | 842.60 mi (1,356.03 km) |
| San Giovanni Rotondo to Sogut | 762.96 mi (1,227.86 km) |
| San Giovanni Rotondo to Sogutlu | 766.68 mi (1,233.86 km) |
| San Giovanni Rotondo to Soke | 677.12 mi (1,089.72 km) |
| San Giovanni Rotondo to Solhan | 1,341.93 mi (2,159.63 km) |
| San Giovanni Rotondo to Soma | 647.51 mi (1,042.07 km) |
| San Giovanni Rotondo to Sorgun | 1,024.39 mi (1,648.60 km) |
| San Giovanni Rotondo to Suhut | 811.55 mi (1,306.06 km) |
