| Ovar to Rheinbach | 1,006.16 mi (1,619.25 km) |
| Ovar to Rheinberg | 1,032.93 mi (1,662.34 km) |
| Ovar to Rheine | 1,092.75 mi (1,758.62 km) |
| Ovar to Rheinfelden (Baden) | 932.98 mi (1,501.49 km) |
| Ovar to Ribnitz-Damgarten | 1,340.44 mi (2,157.23 km) |
| Ovar to Richterich | 982.66 mi (1,581.43 km) |
| Ovar to Riedlingen | 1,020.80 mi (1,642.81 km) |
| Ovar to Riegelsberg | 954.03 mi (1,535.36 km) |
| Ovar to Rielasingen-Worblingen | 982.58 mi (1,581.31 km) |
| Ovar to Riesa | 1,266.72 mi (2,038.59 km) |
| Ovar to Rietberg | 1,105.59 mi (1,779.28 km) |
| Ovar to Rinteln | 1,143.79 mi (1,840.74 km) |
| Ovar to Ritterhude | 1,175.22 mi (1,891.33 km) |
| Ovar to Rodenbach | 1,064.72 mi (1,713.51 km) |
| Ovar to Rodental | 1,148.07 mi (1,847.64 km) |
