| Apen to Rheinberg | 126.44 mi (203.49 km) |
| Apen to Rheine | 66.70 mi (107.34 km) |
| Apen to Rheinfelden (Baden) | 391.09 mi (629.40 km) |
| Apen to Ribnitz-Damgarten | 203.12 mi (326.89 km) |
| Apen to Richterich | 182.50 mi (293.71 km) |
| Apen to Riedlingen | 357.50 mi (575.34 km) |
| Apen to Riegelsberg | 273.95 mi (440.87 km) |
| Apen to Rielasingen-Worblingen | 381.78 mi (614.42 km) |
| Apen to Riesa | 266.83 mi (429.43 km) |
| Apen to Rietberg | 101.65 mi (163.59 km) |
| Apen to Rinteln | 88.92 mi (143.10 km) |
| Apen to Ritterhude | 39.32 mi (63.28 km) |
| Apen to Rodenbach | 218.58 mi (351.77 km) |
| Apen to Rodental | 246.15 mi (396.14 km) |
| Apen to Rodgau | 226.16 mi (363.96 km) |
