| Wolf Trap to Sinop | 5,420.22 mi (8,723.00 km) |
| Wolf Trap to Siran | 5,657.20 mi (9,104.39 km) |
| Wolf Trap to Sirnak | 5,914.38 mi (9,518.27 km) |
| Wolf Trap to Sirvan | 5,870.82 mi (9,448.18 km) |
| Wolf Trap to Sivas | 5,599.15 mi (9,010.96 km) |
| Wolf Trap to Sivasli | 5,366.96 mi (8,637.28 km) |
| Wolf Trap to Siverek | 5,784.46 mi (9,309.19 km) |
| Wolf Trap to Sivrice | 5,749.90 mi (9,253.56 km) |
| Wolf Trap to Sivrihisar | 5,398.72 mi (8,688.40 km) |
| Wolf Trap to Sogut | 5,318.50 mi (8,559.29 km) |
| Wolf Trap to Sogutlu | 5,291.11 mi (8,515.22 km) |
| Wolf Trap to Soke | 5,304.62 mi (8,536.95 km) |
| Wolf Trap to Solhan | 5,789.21 mi (9,316.84 km) |
| Wolf Trap to Soma | 5,250.01 mi (8,449.08 km) |
| Wolf Trap to Sorgun | 5,525.89 mi (8,893.06 km) |
