| Ahrensburg to Reinbek | 11.46 mi (18.44 km) |
| Ahrensburg to Reinfeld | 14.76 mi (23.76 km) |
| Ahrensburg to Reinheim | 272.60 mi (438.71 km) |
| Ahrensburg to Reiskirchen | 220.66 mi (355.12 km) |
| Ahrensburg to Rellingen | 17.46 mi (28.10 km) |
| Ahrensburg to Remagen | 249.08 mi (400.86 km) |
| Ahrensburg to Remscheid | 214.54 mi (345.27 km) |
| Ahrensburg to Rendsburg | 49.10 mi (79.02 km) |
| Ahrensburg to Renningen | 343.81 mi (553.32 km) |
| Ahrensburg to Reutlingen | 361.43 mi (581.66 km) |
| Ahrensburg to Rhaude | 116.22 mi (187.04 km) |
| Ahrensburg to Rheda-Wiedenbruck | 150.41 mi (242.06 km) |
| Ahrensburg to Rhede | 195.17 mi (314.10 km) |
| Ahrensburg to Rheinau | 360.03 mi (579.42 km) |
| Ahrensburg to Rheinbach | 252.18 mi (405.84 km) |
