| Heerhugowaard to Siran | 1,822.86 mi (2,933.61 km) |
| Heerhugowaard to Sirnak | 2,079.17 mi (3,346.10 km) |
| Heerhugowaard to Sirvan | 2,036.52 mi (3,277.46 km) |
| Heerhugowaard to Sivas | 1,757.57 mi (2,828.54 km) |
| Heerhugowaard to Sivasli | 1,537.10 mi (2,473.72 km) |
| Heerhugowaard to Siverek | 1,942.20 mi (3,125.67 km) |
| Heerhugowaard to Sivrice | 1,909.33 mi (3,072.78 km) |
| Heerhugowaard to Sivrihisar | 1,557.87 mi (2,507.15 km) |
| Heerhugowaard to Sogut | 1,479.00 mi (2,380.22 km) |
| Heerhugowaard to Sogutlu | 1,448.37 mi (2,330.93 km) |
| Heerhugowaard to Soke | 1,494.77 mi (2,405.60 km) |
| Heerhugowaard to Solhan | 1,955.69 mi (3,147.38 km) |
| Heerhugowaard to Soma | 1,426.15 mi (2,295.17 km) |
| Heerhugowaard to Sorgun | 1,682.09 mi (2,707.06 km) |
| Heerhugowaard to Suhut | 1,566.29 mi (2,520.70 km) |
