| Montabaur to Rheinberg | 93.34 mi (150.21 km) |
| Montabaur to Rheine | 128.65 mi (207.04 km) |
| Montabaur to Rheinfelden (Baden) | 198.75 mi (319.85 km) |
| Montabaur to Ribnitz-Damgarten | 328.12 mi (528.06 km) |
| Montabaur to Richterich | 81.43 mi (131.05 km) |
| Montabaur to Riedlingen | 174.26 mi (280.45 km) |
| Montabaur to Riegelsberg | 88.35 mi (142.18 km) |
| Montabaur to Rielasingen-Worblingen | 192.30 mi (309.47 km) |
| Montabaur to Riesa | 245.82 mi (395.61 km) |
| Montabaur to Rietberg | 97.76 mi (157.32 km) |
| Montabaur to Rinteln | 132.71 mi (213.57 km) |
| Montabaur to Ritterhude | 194.04 mi (312.27 km) |
| Montabaur to Rodenbach | 56.88 mi (91.54 km) |
| Montabaur to Rodental | 143.24 mi (230.52 km) |
| Montabaur to Rodgau | 55.05 mi (88.59 km) |
