| Wetzlar to Ratingen | 87.91 mi (141.48 km) |
| Wetzlar to Ratzeburg | 236.56 mi (380.70 km) |
| Wetzlar to Raubling | 251.66 mi (405.02 km) |
| Wetzlar to Rauenberg | 90.20 mi (145.16 km) |
| Wetzlar to Raunheim | 38.07 mi (61.26 km) |
| Wetzlar to Ravensburg | 198.77 mi (319.88 km) |
| Wetzlar to Recke | 129.05 mi (207.69 km) |
| Wetzlar to Recklinghausen | 91.23 mi (146.83 km) |
| Wetzlar to Regen | 234.41 mi (377.25 km) |
| Wetzlar to Regensburg | 192.36 mi (309.57 km) |
| Wetzlar to Regenstauf | 189.90 mi (305.62 km) |
| Wetzlar to Rehau | 156.38 mi (251.66 km) |
| Wetzlar to Rehburg-Loccum | 133.69 mi (215.15 km) |
| Wetzlar to Rehlingen-Siersburg | 115.77 mi (186.32 km) |
| Wetzlar to Reichelsheim | 60.74 mi (97.76 km) |
