| Boortmeerbeek to Serik | 1,624.28 mi (2,614.03 km) |
| Boortmeerbeek to Serinhisar | 1,520.86 mi (2,447.58 km) |
| Boortmeerbeek to Serinyol | 1,854.06 mi (2,983.82 km) |
| Boortmeerbeek to Seydisehir | 1,629.47 mi (2,622.37 km) |
| Boortmeerbeek to Seyhan | 1,789.86 mi (2,880.51 km) |
| Boortmeerbeek to Seyitgazi | 1,488.74 mi (2,395.90 km) |
| Boortmeerbeek to Siirt | 2,023.72 mi (3,256.86 km) |
| Boortmeerbeek to Sile | 1,368.64 mi (2,202.62 km) |
| Boortmeerbeek to Silifke | 1,762.21 mi (2,836.01 km) |
| Boortmeerbeek to Silivri | 1,317.65 mi (2,120.55 km) |
| Boortmeerbeek to Silopi | 2,075.45 mi (3,340.12 km) |
| Boortmeerbeek to Simav | 1,437.38 mi (2,313.24 km) |
| Boortmeerbeek to Sinanpasa | 1,503.03 mi (2,418.89 km) |
| Boortmeerbeek to Sindirgi | 1,398.35 mi (2,250.42 km) |
| Boortmeerbeek to Sinop | 1,566.27 mi (2,520.66 km) |
