| Northeim to Siran | 1,594.18 mi (2,565.59 km) |
| Northeim to Sirnak | 1,850.49 mi (2,978.08 km) |
| Northeim to Sirvan | 1,807.84 mi (2,909.44 km) |
| Northeim to Sivas | 1,529.19 mi (2,461.00 km) |
| Northeim to Sivasli | 1,317.31 mi (2,120.01 km) |
| Northeim to Siverek | 1,713.97 mi (2,758.36 km) |
| Northeim to Sivrice | 1,680.86 mi (2,705.08 km) |
| Northeim to Sivrihisar | 1,333.54 mi (2,146.12 km) |
| Northeim to Sogut | 1,255.48 mi (2,020.50 km) |
| Northeim to Sogutlu | 1,223.05 mi (1,968.31 km) |
| Northeim to Soke | 1,281.80 mi (2,062.85 km) |
| Northeim to Solhan | 1,727.02 mi (2,779.37 km) |
| Northeim to Soma | 1,209.04 mi (1,945.76 km) |
| Northeim to Sorgun | 1,454.35 mi (2,340.55 km) |
| Northeim to Suhut | 1,344.91 mi (2,164.42 km) |
