| Northenden to Sinop | 1,880.72 mi (3,026.73 km) |
| Northenden to Siran | 2,121.65 mi (3,414.46 km) |
| Northenden to Sirnak | 2,377.85 mi (3,826.78 km) |
| Northenden to Sirvan | 2,335.26 mi (3,758.24 km) |
| Northenden to Sivas | 2,055.54 mi (3,308.07 km) |
| Northenden to Sivasli | 1,824.94 mi (2,936.96 km) |
| Northenden to Siverek | 2,239.90 mi (3,604.78 km) |
| Northenden to Sivrice | 2,207.47 mi (3,552.58 km) |
| Northenden to Sivrihisar | 1,850.76 mi (2,978.52 km) |
| Northenden to Sogut | 1,771.08 mi (2,850.28 km) |
| Northenden to Sogutlu | 1,742.53 mi (2,804.33 km) |
| Northenden to Soke | 1,775.45 mi (2,857.30 km) |
| Northenden to Solhan | 2,254.49 mi (3,628.25 km) |
| Northenden to Soma | 1,711.45 mi (2,754.31 km) |
| Northenden to Sorgun | 1,979.09 mi (3,185.04 km) |
