| Alken to Ratzeburg | 301.47 mi (485.17 km) |
| Alken to Raubling | 372.83 mi (600.02 km) |
| Alken to Rauenberg | 187.12 mi (301.14 km) |
| Alken to Raunheim | 150.45 mi (242.12 km) |
| Alken to Ravensburg | 288.39 mi (464.11 km) |
| Alken to Recke | 146.10 mi (235.13 km) |
| Alken to Recklinghausen | 93.99 mi (151.25 km) |
| Alken to Regen | 372.05 mi (598.76 km) |
| Alken to Regensburg | 327.34 mi (526.81 km) |
| Alken to Regenstauf | 326.06 mi (524.75 km) |
| Alken to Rehau | 297.51 mi (478.79 km) |
| Alken to Rehburg-Loccum | 199.39 mi (320.89 km) |
| Alken to Rehlingen-Siersburg | 120.56 mi (194.03 km) |
| Alken to Reichelsheim | 175.30 mi (282.12 km) |
| Alken to Reichenbach/Vogtland | 306.10 mi (492.62 km) |
