| Guadarrama to Sprimont | 825.24 mi (1,328.10 km) |
| Guadarrama to Stabroek | 839.68 mi (1,351.33 km) |
| Guadarrama to Staden | 788.84 mi (1,269.51 km) |
| Guadarrama to Steenokkerzeel | 818.91 mi (1,317.92 km) |
| Guadarrama to Stekene | 824.28 mi (1,326.55 km) |
| Guadarrama to Strombeek-Bever | 814.62 mi (1,311.00 km) |
| Guadarrama to Temse | 823.16 mi (1,324.75 km) |
| Guadarrama to Ternat | 808.17 mi (1,300.62 km) |
| Guadarrama to Tervuren | 812.83 mi (1,308.13 km) |
| Guadarrama to Tessenderlo | 841.76 mi (1,354.67 km) |
| Guadarrama to Theux | 831.14 mi (1,337.60 km) |
| Guadarrama to Thuin | 779.84 mi (1,255.03 km) |
| Guadarrama to Tielt | 796.80 mi (1,282.33 km) |
| Guadarrama to Tienen | 822.59 mi (1,323.84 km) |
| Guadarrama to Tongeren | 835.07 mi (1,343.92 km) |
