| River Ridge to Rodgau | 5,034.73 mi (8,102.62 km) |
| River Ridge to Roding | 5,204.93 mi (8,376.53 km) |
| River Ridge to Rodinghausen | 4,951.26 mi (7,968.29 km) |
| River Ridge to Roetgen | 4,909.08 mi (7,900.41 km) |
| River Ridge to Rommerskirchen | 4,917.53 mi (7,914.01 km) |
| River Ridge to Ronnenberg | 4,993.93 mi (8,036.95 km) |
| River Ridge to Rosbach vor der Hohe | 5,018.84 mi (8,077.04 km) |
| River Ridge to Rosdorf | 5,028.56 mi (8,092.68 km) |
| River Ridge to Rosenheim | 5,235.05 mi (8,425.00 km) |
| River Ridge to Rosrath | 4,940.87 mi (7,951.56 km) |
| River Ridge to Rossdorf | 5,034.52 mi (8,102.28 km) |
| River Ridge to Rosstal | 5,133.69 mi (8,261.87 km) |
| River Ridge to Rostock | 5,030.00 mi (8,095.01 km) |
| River Ridge to Rotenburg an der Fulda | 5,037.59 mi (8,107.22 km) |
| River Ridge to Roth | 5,146.95 mi (8,283.21 km) |
