| Genk to Ratzeburg | 291.02 mi (468.36 km) |
| Genk to Raubling | 369.14 mi (594.08 km) |
| Genk to Rauenberg | 184.06 mi (296.22 km) |
| Genk to Raunheim | 145.23 mi (233.72 km) |
| Genk to Ravensburg | 287.21 mi (462.23 km) |
| Genk to Recke | 135.75 mi (218.47 km) |
| Genk to Recklinghausen | 83.51 mi (134.40 km) |
| Genk to Regen | 365.99 mi (589.01 km) |
| Genk to Regensburg | 321.72 mi (517.77 km) |
| Genk to Regenstauf | 320.24 mi (515.38 km) |
| Genk to Rehau | 289.81 mi (466.40 km) |
| Genk to Rehburg-Loccum | 188.89 mi (303.99 km) |
| Genk to Rehlingen-Siersburg | 122.04 mi (196.41 km) |
| Genk to Reichelsheim | 170.66 mi (274.66 km) |
| Genk to Reichenbach/Vogtland | 297.79 mi (479.24 km) |
