| Allen Park to Rodgau | 4,155.16 mi (6,687.09 km) |
| Allen Park to Roding | 4,322.52 mi (6,956.42 km) |
| Allen Park to Rodinghausen | 4,061.02 mi (6,535.59 km) |
| Allen Park to Roetgen | 4,031.01 mi (6,487.29 km) |
| Allen Park to Rommerskirchen | 4,036.50 mi (6,496.12 km) |
| Allen Park to Ronnenberg | 4,101.54 mi (6,600.80 km) |
| Allen Park to Rosbach vor der Hohe | 4,138.12 mi (6,659.66 km) |
| Allen Park to Rosdorf | 4,139.68 mi (6,662.17 km) |
| Allen Park to Rosenheim | 4,360.30 mi (7,017.22 km) |
| Allen Park to Rosrath | 4,059.69 mi (6,533.45 km) |
| Allen Park to Rossdorf | 4,156.04 mi (6,688.49 km) |
| Allen Park to Rosstal | 4,253.48 mi (6,845.32 km) |
| Allen Park to Rostock | 4,126.40 mi (6,640.79 km) |
| Allen Park to Rotenburg an der Fulda | 4,151.47 mi (6,681.15 km) |
| Allen Park to Roth | 4,267.12 mi (6,867.27 km) |
