| Kortenberg to Ratzeburg | 326.76 mi (525.87 km) |
| Kortenberg to Raubling | 402.12 mi (647.15 km) |
| Kortenberg to Rauenberg | 215.95 mi (347.54 km) |
| Kortenberg to Raunheim | 182.40 mi (293.54 km) |
| Kortenberg to Ravensburg | 313.17 mi (504.00 km) |
| Kortenberg to Recke | 170.92 mi (275.06 km) |
| Kortenberg to Recklinghausen | 123.61 mi (198.94 km) |
| Kortenberg to Regen | 404.53 mi (651.02 km) |
| Kortenberg to Regensburg | 359.38 mi (578.37 km) |
| Kortenberg to Regenstauf | 358.33 mi (576.68 km) |
| Kortenberg to Rehau | 331.18 mi (532.98 km) |
| Kortenberg to Rehburg-Loccum | 227.66 mi (366.39 km) |
| Kortenberg to Rehlingen-Siersburg | 141.35 mi (227.48 km) |
| Kortenberg to Reichelsheim | 206.45 mi (332.26 km) |
| Kortenberg to Reichenbach/Vogtland | 339.87 mi (546.97 km) |
