| Morpeth to Sinop | 1,882.24 mi (3,029.18 km) |
| Morpeth to Siran | 2,120.74 mi (3,413.01 km) |
| Morpeth to Sirnak | 2,377.82 mi (3,826.73 km) |
| Morpeth to Sirvan | 2,334.61 mi (3,757.19 km) |
| Morpeth to Sivas | 2,060.66 mi (3,316.30 km) |
| Morpeth to Sivasli | 1,852.21 mi (2,980.85 km) |
| Morpeth to Siverek | 2,245.98 mi (3,614.55 km) |
| Morpeth to Sivrice | 2,211.52 mi (3,559.09 km) |
| Morpeth to Sivrihisar | 1,869.99 mi (3,009.46 km) |
| Morpeth to Sogut | 1,791.87 mi (2,883.74 km) |
| Morpeth to Sogutlu | 1,759.38 mi (2,831.45 km) |
| Morpeth to Soke | 1,811.29 mi (2,914.99 km) |
| Morpeth to Solhan | 2,253.26 mi (3,626.27 km) |
| Morpeth to Soma | 1,742.08 mi (2,803.61 km) |
| Morpeth to Sorgun | 1,988.18 mi (3,199.67 km) |
