| Red Oak to Rodgau | 5,154.20 mi (8,294.88 km) |
| Red Oak to Roding | 5,320.64 mi (8,562.74 km) |
| Red Oak to Rodinghausen | 5,056.99 mi (8,138.43 km) |
| Red Oak to Roetgen | 5,030.51 mi (8,095.82 km) |
| Red Oak to Rommerskirchen | 5,035.32 mi (8,103.56 km) |
| Red Oak to Ronnenberg | 5,096.59 mi (8,202.17 km) |
| Red Oak to Rosbach vor der Hohe | 5,136.90 mi (8,267.04 km) |
| Red Oak to Rosdorf | 5,136.01 mi (8,265.61 km) |
| Red Oak to Rosenheim | 5,360.13 mi (8,626.30 km) |
| Red Oak to Rosrath | 5,058.45 mi (8,140.79 km) |
| Red Oak to Rossdorf | 5,155.31 mi (8,296.67 km) |
| Red Oak to Rosstal | 5,252.26 mi (8,452.69 km) |
| Red Oak to Rostock | 5,115.46 mi (8,232.54 km) |
| Red Oak to Rotenburg an der Fulda | 5,148.72 mi (8,286.06 km) |
| Red Oak to Roth | 5,265.97 mi (8,474.76 km) |
