| Apen to Roding | 344.38 mi (554.23 km) |
| Apen to Rodinghausen | 72.45 mi (116.59 km) |
| Apen to Roetgen | 190.43 mi (306.46 km) |
| Apen to Rommerskirchen | 158.35 mi (254.84 km) |
| Apen to Ronnenberg | 99.18 mi (159.62 km) |
| Apen to Rosbach vor der Hohe | 205.50 mi (330.73 km) |
| Apen to Rosdorf | 148.06 mi (238.28 km) |
| Apen to Rosenheim | 416.69 mi (670.60 km) |
| Apen to Rosrath | 162.58 mi (261.65 km) |
| Apen to Rossdorf | 235.89 mi (379.63 km) |
| Apen to Rosstal | 295.46 mi (475.50 km) |
| Apen to Rostock | 186.76 mi (300.57 km) |
| Apen to Rotenburg an der Fulda | 173.95 mi (279.95 km) |
| Apen to Roth | 309.10 mi (497.46 km) |
| Apen to Rothenbach an der Pegnitz | 297.68 mi (479.07 km) |
