| Owings Mills to Sinop | 5,378.46 mi (8,655.80 km) |
| Owings Mills to Siran | 5,615.40 mi (9,037.11 km) |
| Owings Mills to Sirnak | 5,872.57 mi (9,450.99 km) |
| Owings Mills to Sirvan | 5,829.01 mi (9,380.88 km) |
| Owings Mills to Sivas | 5,557.45 mi (8,943.85 km) |
| Owings Mills to Sivasli | 5,325.80 mi (8,571.05 km) |
| Owings Mills to Siverek | 5,742.77 mi (9,242.10 km) |
| Owings Mills to Sivrice | 5,708.17 mi (9,186.41 km) |
| Owings Mills to Sivrihisar | 5,357.34 mi (8,621.80 km) |
| Owings Mills to Sogut | 5,277.14 mi (8,492.74 km) |
| Owings Mills to Sogutlu | 5,249.66 mi (8,448.51 km) |
| Owings Mills to Soke | 5,263.73 mi (8,471.15 km) |
| Owings Mills to Solhan | 5,747.39 mi (9,249.53 km) |
| Owings Mills to Soma | 5,208.93 mi (8,382.96 km) |
| Owings Mills to Sorgun | 5,484.27 mi (8,826.08 km) |
