| Unna to Rheinbach | 70.05 mi (112.74 km) |
| Unna to Rheinberg | 46.77 mi (75.28 km) |
| Unna to Rheine | 52.86 mi (85.07 km) |
| Unna to Rheinfelden (Baden) | 274.59 mi (441.91 km) |
| Unna to Ribnitz-Damgarten | 273.50 mi (440.15 km) |
| Unna to Richterich | 86.49 mi (139.19 km) |
| Unna to Riedlingen | 246.63 mi (396.91 km) |
| Unna to Riegelsberg | 158.30 mi (254.75 km) |
| Unna to Rielasingen-Worblingen | 267.55 mi (430.58 km) |
| Unna to Riesa | 241.94 mi (389.37 km) |
| Unna to Rietberg | 36.79 mi (59.21 km) |
| Unna to Rinteln | 74.72 mi (120.26 km) |
| Unna to Ritterhude | 122.69 mi (197.45 km) |
| Unna to Rodenbach | 112.22 mi (180.60 km) |
| Unna to Rodental | 170.66 mi (274.65 km) |
