| Boxmeer to Siran | 1,759.94 mi (2,832.35 km) |
| Boxmeer to Sirnak | 2,015.48 mi (3,243.61 km) |
| Boxmeer to Sirvan | 1,973.20 mi (3,175.56 km) |
| Boxmeer to Sivas | 1,691.59 mi (2,722.36 km) |
| Boxmeer to Sivasli | 1,461.36 mi (2,351.83 km) |
| Boxmeer to Siverek | 1,875.57 mi (3,018.44 km) |
| Boxmeer to Sivrice | 1,843.74 mi (2,967.21 km) |
| Boxmeer to Sivrihisar | 1,485.40 mi (2,390.53 km) |
| Boxmeer to Sogut | 1,405.89 mi (2,262.56 km) |
| Boxmeer to Sogutlu | 1,377.02 mi (2,216.09 km) |
| Boxmeer to Soke | 1,416.01 mi (2,278.85 km) |
| Boxmeer to Solhan | 1,892.77 mi (3,046.12 km) |
| Boxmeer to Soma | 1,349.15 mi (2,171.24 km) |
| Boxmeer to Sorgun | 1,614.21 mi (2,597.83 km) |
| Boxmeer to Suhut | 1,491.50 mi (2,400.33 km) |
