| Ahrensburg to Ratzeburg | 20.90 mi (33.63 km) |
| Ahrensburg to Raubling | 414.77 mi (667.51 km) |
| Ahrensburg to Rauenberg | 311.57 mi (501.43 km) |
| Ahrensburg to Raunheim | 264.03 mi (424.92 km) |
| Ahrensburg to Ravensburg | 408.00 mi (656.61 km) |
| Ahrensburg to Recke | 138.24 mi (222.47 km) |
| Ahrensburg to Recklinghausen | 193.67 mi (311.68 km) |
| Ahrensburg to Regen | 348.37 mi (560.64 km) |
| Ahrensburg to Regensburg | 331.48 mi (533.47 km) |
| Ahrensburg to Regenstauf | 324.77 mi (522.67 km) |
| Ahrensburg to Rehau | 248.38 mi (399.74 km) |
| Ahrensburg to Rehburg-Loccum | 94.82 mi (152.60 km) |
| Ahrensburg to Rehlingen-Siersburg | 334.53 mi (538.37 km) |
| Ahrensburg to Reichelsheim | 280.09 mi (450.76 km) |
| Ahrensburg to Reichenbach/Vogtland | 228.59 mi (367.87 km) |
