| Horndean to Rheinbach | 347.57 mi (559.35 km) |
| Horndean to Rheinberg | 331.42 mi (533.37 km) |
| Horndean to Rheine | 373.71 mi (601.43 km) |
| Horndean to Rheinfelden (Baden) | 458.71 mi (738.23 km) |
| Horndean to Ribnitz-Damgarten | 609.20 mi (980.41 km) |
| Horndean to Richterich | 307.81 mi (495.37 km) |
| Horndean to Riedlingen | 506.08 mi (814.46 km) |
| Horndean to Riegelsberg | 368.75 mi (593.44 km) |
| Horndean to Rielasingen-Worblingen | 493.89 mi (794.83 km) |
| Horndean to Riesa | 619.49 mi (996.97 km) |
| Horndean to Rietberg | 411.13 mi (661.65 km) |
| Horndean to Rinteln | 441.47 mi (710.47 km) |
| Horndean to Ritterhude | 442.76 mi (712.56 km) |
| Horndean to Rodenbach | 443.28 mi (713.39 km) |
| Horndean to Rodental | 530.23 mi (853.33 km) |
