| Opglabbeek to Siran | 1,766.20 mi (2,842.43 km) |
| Opglabbeek to Sirnak | 2,020.97 mi (3,252.44 km) |
| Opglabbeek to Sirvan | 1,979.00 mi (3,184.90 km) |
| Opglabbeek to Sivas | 1,695.42 mi (2,728.52 km) |
| Opglabbeek to Sivasli | 1,455.71 mi (2,342.74 km) |
| Opglabbeek to Siverek | 1,878.71 mi (3,023.49 km) |
| Opglabbeek to Sivrice | 1,847.78 mi (2,973.71 km) |
| Opglabbeek to Sivrihisar | 1,483.36 mi (2,387.23 km) |
| Opglabbeek to Sogut | 1,403.24 mi (2,258.30 km) |
| Opglabbeek to Sogutlu | 1,376.21 mi (2,214.79 km) |
| Opglabbeek to Soke | 1,406.47 mi (2,263.50 km) |
| Opglabbeek to Solhan | 1,898.94 mi (3,056.05 km) |
| Opglabbeek to Soma | 1,342.04 mi (2,159.81 km) |
| Opglabbeek to Sorgun | 1,616.45 mi (2,601.43 km) |
| Opglabbeek to Suhut | 1,486.93 mi (2,392.98 km) |
