| Heist-op-den-Berg to Siran | 1,803.53 mi (2,902.50 km) |
| Heist-op-den-Berg to Sirnak | 2,058.19 mi (3,312.33 km) |
| Heist-op-den-Berg to Sirvan | 2,016.26 mi (3,244.86 km) |
| Heist-op-den-Berg to Sivas | 1,732.41 mi (2,788.04 km) |
| Heist-op-den-Berg to Sivasli | 1,490.38 mi (2,398.54 km) |
| Heist-op-den-Berg to Siverek | 1,915.56 mi (3,082.80 km) |
| Heist-op-den-Berg to Sivrice | 1,884.79 mi (3,033.27 km) |
| Heist-op-den-Berg to Sivrihisar | 1,519.10 mi (2,444.76 km) |
| Heist-op-den-Berg to Sogut | 1,438.84 mi (2,315.59 km) |
| Heist-op-den-Berg to Sogutlu | 1,412.28 mi (2,272.85 km) |
| Heist-op-den-Berg to Soke | 1,439.72 mi (2,317.00 km) |
| Heist-op-den-Berg to Solhan | 1,936.25 mi (3,116.09 km) |
| Heist-op-den-Berg to Soma | 1,376.23 mi (2,214.83 km) |
| Heist-op-den-Berg to Sorgun | 1,653.17 mi (2,660.51 km) |
| Heist-op-den-Berg to Suhut | 1,521.94 mi (2,449.33 km) |
