| Karben to Ratzeburg | 254.00 mi (408.77 km) |
| Karben to Raubling | 226.63 mi (364.73 km) |
| Karben to Rauenberg | 66.70 mi (107.34 km) |
| Karben to Raunheim | 20.50 mi (32.99 km) |
| Karben to Ravensburg | 173.48 mi (279.18 km) |
| Karben to Recke | 154.50 mi (248.64 km) |
| Karben to Recklinghausen | 116.76 mi (187.90 km) |
| Karben to Regen | 214.10 mi (344.56 km) |
| Karben to Regensburg | 170.48 mi (274.36 km) |
| Karben to Regenstauf | 168.61 mi (271.35 km) |
| Karben to Rehau | 143.55 mi (231.02 km) |
| Karben to Rehburg-Loccum | 154.46 mi (248.58 km) |
| Karben to Rehlingen-Siersburg | 110.64 mi (178.07 km) |
| Karben to Reichelsheim | 35.88 mi (57.75 km) |
| Karben to Reichenbach/Vogtland | 157.71 mi (253.81 km) |
