| Onda to Rheinbach | 815.46 mi (1,312.36 km) |
| Onda to Rheinberg | 865.17 mi (1,392.35 km) |
| Onda to Rheine | 926.41 mi (1,490.91 km) |
| Onda to Rheinfelden (Baden) | 660.46 mi (1,062.91 km) |
| Onda to Ribnitz-Damgarten | 1,150.57 mi (1,851.66 km) |
| Onda to Richterich | 809.10 mi (1,302.12 km) |
| Onda to Riedlingen | 743.21 mi (1,196.08 km) |
| Onda to Riegelsberg | 734.80 mi (1,182.55 km) |
| Onda to Rielasingen-Worblingen | 701.97 mi (1,129.71 km) |
| Onda to Riesa | 1,018.18 mi (1,638.61 km) |
| Onda to Rietberg | 917.15 mi (1,476.00 km) |
| Onda to Rinteln | 954.46 mi (1,536.05 km) |
| Onda to Ritterhude | 1,007.29 mi (1,621.08 km) |
| Onda to Rodenbach | 836.04 mi (1,345.48 km) |
| Onda to Rodental | 899.89 mi (1,448.24 km) |
