| Cities | Distance |
|---|---|
| Apen to Reinbek | 102.48 mi (164.92 km) |
| Apen to Reinfeld | 117.66 mi (189.35 km) |
| Apen to Reinheim | 238.60 mi (383.99 km) |
| Apen to Reiskirchen | 186.30 mi (299.82 km) |
| Apen to Rellingen | 87.75 mi (141.22 km) |
| Apen to Remagen | 184.26 mi (296.54 km) |
| Apen to Remscheid | 143.16 mi (230.40 km) |
| Apen to Rendsburg | 106.33 mi (171.12 km) |
| Apen to Renningen | 311.68 mi (501.61 km) |
| Apen to Reutlingen | 333.06 mi (536.00 km) |
| Apen to Rhaude | 11.40 mi (18.34 km) |
| Apen to Rheda-Wiedenbruck | 97.53 mi (156.96 km) |
| Apen to Rhede | 106.64 mi (171.61 km) |
| Apen to Rheinau | 314.67 mi (506.41 km) |
| Apen to Rheinbach | 182.53 mi (293.75 km) |