| Nieder-Olm to Rheinberg | 133.13 mi (214.25 km) |
| Nieder-Olm to Rheine | 167.46 mi (269.50 km) |
| Nieder-Olm to Rheinfelden (Baden) | 163.25 mi (262.73 km) |
| Nieder-Olm to Ribnitz-Damgarten | 350.24 mi (563.66 km) |
| Nieder-Olm to Richterich | 113.00 mi (181.85 km) |
| Nieder-Olm to Riedlingen | 134.08 mi (215.79 km) |
| Nieder-Olm to Riegelsberg | 70.78 mi (113.92 km) |
| Nieder-Olm to Rielasingen-Worblingen | 152.95 mi (246.15 km) |
| Nieder-Olm to Riesa | 243.22 mi (391.42 km) |
| Nieder-Olm to Rietberg | 131.09 mi (210.97 km) |
| Nieder-Olm to Rinteln | 162.24 mi (261.10 km) |
| Nieder-Olm to Ritterhude | 227.72 mi (366.49 km) |
| Nieder-Olm to Rodenbach | 40.47 mi (65.13 km) |
| Nieder-Olm to Rodental | 129.55 mi (208.49 km) |
| Nieder-Olm to Rodgau | 31.16 mi (50.15 km) |
