| Ovada to Rheinbach | 421.58 mi (678.47 km) |
| Ovada to Rheinberg | 486.46 mi (782.88 km) |
| Ovada to Rheine | 531.05 mi (854.65 km) |
| Ovada to Rheinfelden (Baden) | 205.99 mi (331.51 km) |
| Ovada to Ribnitz-Damgarten | 685.60 mi (1,103.37 km) |
| Ovada to Richterich | 442.79 mi (712.59 km) |
| Ovada to Riedlingen | 246.11 mi (396.07 km) |
| Ovada to Riegelsberg | 331.54 mi (533.57 km) |
| Ovada to Rielasingen-Worblingen | 214.08 mi (344.53 km) |
| Ovada to Riesa | 508.20 mi (817.87 km) |
| Ovada to Rietberg | 494.86 mi (796.40 km) |
| Ovada to Rinteln | 522.13 mi (840.29 km) |
| Ovada to Ritterhude | 590.56 mi (950.41 km) |
| Ovada to Rodenbach | 381.19 mi (613.46 km) |
| Ovada to Rodental | 405.97 mi (653.34 km) |
