| Alfter to Ratzeburg | 258.82 mi (416.53 km) |
| Alfter to Raubling | 306.90 mi (493.90 km) |
| Alfter to Rauenberg | 126.28 mi (203.22 km) |
| Alfter to Raunheim | 80.61 mi (129.72 km) |
| Alfter to Ravensburg | 235.30 mi (378.68 km) |
| Alfter to Recke | 116.97 mi (188.24 km) |
| Alfter to Recklinghausen | 59.06 mi (95.05 km) |
| Alfter to Regen | 298.83 mi (480.92 km) |
| Alfter to Regensburg | 255.17 mi (410.65 km) |
| Alfter to Regenstauf | 253.39 mi (407.79 km) |
| Alfter to Rehau | 222.60 mi (358.25 km) |
| Alfter to Rehburg-Loccum | 151.48 mi (243.78 km) |
| Alfter to Rehlingen-Siersburg | 95.58 mi (153.82 km) |
| Alfter to Reichelsheim | 107.33 mi (172.72 km) |
| Alfter to Reichenbach/Vogtland | 231.75 mi (372.97 km) |
