| River Ridge to Rheinbach | 4,939.42 mi (7,949.23 km) |
| River Ridge to Rheinberg | 4,899.26 mi (7,884.60 km) |
| River Ridge to Rheine | 4,910.32 mi (7,902.39 km) |
| River Ridge to Rheinfelden (Baden) | 5,065.79 mi (8,152.60 km) |
| River Ridge to Ribnitz-Damgarten | 5,036.58 mi (8,105.59 km) |
| River Ridge to Richterich | 4,899.08 mi (7,884.31 km) |
| River Ridge to Riedlingen | 5,116.74 mi (8,234.59 km) |
| River Ridge to Riegelsberg | 4,978.27 mi (8,011.75 km) |
| River Ridge to Rielasingen-Worblingen | 5,103.98 mi (8,214.06 km) |
| River Ridge to Riesa | 5,163.97 mi (8,310.61 km) |
| River Ridge to Rietberg | 4,962.99 mi (7,987.16 km) |
| River Ridge to Rinteln | 4,976.06 mi (8,008.19 km) |
| River Ridge to Ritterhude | 4,934.00 mi (7,940.51 km) |
| River Ridge to Rodenbach | 5,036.58 mi (8,105.59 km) |
| River Ridge to Rodental | 5,112.32 mi (8,227.48 km) |
