| East Retford to Sinop | 1,826.30 mi (2,939.15 km) |
| East Retford to Siran | 2,067.18 mi (3,326.80 km) |
| East Retford to Sirnak | 2,323.42 mi (3,739.18 km) |
| East Retford to Sirvan | 2,280.81 mi (3,670.61 km) |
| East Retford to Sivas | 2,001.27 mi (3,220.73 km) |
| East Retford to Sivasli | 1,772.52 mi (2,852.59 km) |
| East Retford to Siverek | 2,185.69 mi (3,517.53 km) |
| East Retford to Sivrice | 2,153.16 mi (3,465.18 km) |
| East Retford to Sivrihisar | 1,797.45 mi (2,892.71 km) |
| East Retford to Sogut | 1,717.90 mi (2,764.70 km) |
| East Retford to Sogutlu | 1,688.98 mi (2,718.14 km) |
| East Retford to Soke | 1,724.25 mi (2,774.91 km) |
| East Retford to Solhan | 2,200.02 mi (3,540.59 km) |
| East Retford to Soma | 1,659.44 mi (2,670.61 km) |
| East Retford to Sorgun | 1,925.02 mi (3,098.01 km) |
