| Monroe to Rodgau | 4,975.27 mi (8,006.92 km) |
| Monroe to Roding | 5,143.87 mi (8,278.26 km) |
| Monroe to Rodinghausen | 4,884.99 mi (7,861.63 km) |
| Monroe to Roetgen | 4,850.40 mi (7,805.96 km) |
| Monroe to Rommerskirchen | 4,857.07 mi (7,816.70 km) |
| Monroe to Ronnenberg | 4,926.25 mi (7,928.03 km) |
| Monroe to Rosbach vor der Hohe | 4,958.66 mi (7,980.19 km) |
| Monroe to Rosdorf | 4,963.23 mi (7,987.55 km) |
| Monroe to Rosenheim | 5,178.64 mi (8,334.22 km) |
| Monroe to Rosrath | 4,880.34 mi (7,854.15 km) |
| Monroe to Rossdorf | 4,975.71 mi (8,007.63 km) |
| Monroe to Rosstal | 5,073.92 mi (8,165.69 km) |
| Monroe to Rostock | 4,954.23 mi (7,973.06 km) |
| Monroe to Rotenburg an der Fulda | 4,974.06 mi (8,004.97 km) |
| Monroe to Roth | 5,087.43 mi (8,187.42 km) |
