| Castle Rock to Sprimont | 4,940.72 mi (7,951.32 km) |
| Castle Rock to Stabroek | 4,860.38 mi (7,822.02 km) |
| Castle Rock to Staden | 4,830.23 mi (7,773.51 km) |
| Castle Rock to Steenokkerzeel | 4,883.26 mi (7,858.85 km) |
| Castle Rock to Stekene | 4,855.00 mi (7,813.37 km) |
| Castle Rock to Strombeek-Bever | 4,878.32 mi (7,850.89 km) |
| Castle Rock to Temse | 4,864.24 mi (7,828.23 km) |
| Castle Rock to Ternat | 4,874.58 mi (7,844.88 km) |
| Castle Rock to Tervuren | 4,887.46 mi (7,865.61 km) |
| Castle Rock to Tessenderlo | 4,896.12 mi (7,879.54 km) |
| Castle Rock to Theux | 4,944.08 mi (7,956.73 km) |
| Castle Rock to Thuin | 4,901.32 mi (7,887.91 km) |
| Castle Rock to Tielt | 4,839.79 mi (7,788.89 km) |
| Castle Rock to Tienen | 4,902.78 mi (7,890.27 km) |
| Castle Rock to Tongeren | 4,921.46 mi (7,920.32 km) |
