| Roanoke Rapids to Sinop | 5,557.61 mi (8,944.12 km) |
| Roanoke Rapids to Siran | 5,795.93 mi (9,327.65 km) |
| Roanoke Rapids to Sirnak | 6,053.07 mi (9,741.48 km) |
| Roanoke Rapids to Sirvan | 6,009.75 mi (9,671.76 km) |
| Roanoke Rapids to Sivas | 5,735.19 mi (9,229.90 km) |
| Roanoke Rapids to Sivasli | 5,493.56 mi (8,841.02 km) |
| Roanoke Rapids to Siverek | 5,920.15 mi (9,527.56 km) |
| Roanoke Rapids to Sivrice | 5,886.51 mi (9,473.42 km) |
| Roanoke Rapids to Sivrihisar | 5,528.78 mi (8,897.71 km) |
| Roanoke Rapids to Sogut | 5,448.08 mi (8,767.83 km) |
| Roanoke Rapids to Sogutlu | 5,422.38 mi (8,726.48 km) |
| Roanoke Rapids to Soke | 5,427.57 mi (8,734.83 km) |
| Roanoke Rapids to Solhan | 5,928.28 mi (9,540.65 km) |
| Roanoke Rapids to Soma | 5,375.62 mi (8,651.22 km) |
| Roanoke Rapids to Sorgun | 5,660.19 mi (9,109.20 km) |
