| Heerenveen to Siran | 1,783.70 mi (2,870.59 km) |
| Heerenveen to Sirnak | 2,040.34 mi (3,283.60 km) |
| Heerenveen to Sirvan | 1,997.50 mi (3,214.66 km) |
| Heerenveen to Sivas | 1,720.22 mi (2,768.42 km) |
| Heerenveen to Sivasli | 1,507.68 mi (2,426.37 km) |
| Heerenveen to Siverek | 1,905.18 mi (3,066.08 km) |
| Heerenveen to Sivrice | 1,871.68 mi (3,012.17 km) |
| Heerenveen to Sivrihisar | 1,525.35 mi (2,454.81 km) |
| Heerenveen to Sogut | 1,447.10 mi (2,328.87 km) |
| Heerenveen to Sogutlu | 1,415.01 mi (2,277.24 km) |
| Heerenveen to Soke | 1,468.96 mi (2,364.06 km) |
| Heerenveen to Solhan | 1,916.48 mi (3,084.28 km) |
| Heerenveen to Soma | 1,398.21 mi (2,250.20 km) |
| Heerenveen to Sorgun | 1,646.00 mi (2,648.99 km) |
| Heerenveen to Suhut | 1,535.88 mi (2,471.76 km) |
