| Plumstead to Sinop | 1,763.02 mi (2,837.31 km) |
| Plumstead to Siran | 2,005.34 mi (3,227.28 km) |
| Plumstead to Sirnak | 2,259.88 mi (3,636.93 km) |
| Plumstead to Sirvan | 2,218.01 mi (3,569.54 km) |
| Plumstead to Sivas | 1,933.73 mi (3,112.04 km) |
| Plumstead to Sivasli | 1,685.12 mi (2,711.93 km) |
| Plumstead to Siverek | 2,116.62 mi (3,406.36 km) |
| Plumstead to Sivrice | 2,086.15 mi (3,357.33 km) |
| Plumstead to Sivrihisar | 1,717.26 mi (2,763.66 km) |
| Plumstead to Sogut | 1,636.57 mi (2,633.81 km) |
| Plumstead to Sogutlu | 1,611.44 mi (2,593.36 km) |
| Plumstead to Soke | 1,629.53 mi (2,622.48 km) |
| Plumstead to Solhan | 2,138.04 mi (3,440.85 km) |
| Plumstead to Soma | 1,569.45 mi (2,525.79 km) |
| Plumstead to Sorgun | 1,853.91 mi (2,983.59 km) |
