| Troy to Rodgau | 4,137.77 mi (6,659.09 km) |
| Troy to Roding | 4,304.96 mi (6,928.16 km) |
| Troy to Rodinghausen | 4,043.12 mi (6,506.77 km) |
| Troy to Roetgen | 4,013.71 mi (6,459.44 km) |
| Troy to Rommerskirchen | 4,019.05 mi (6,468.04 km) |
| Troy to Ronnenberg | 4,083.52 mi (6,571.79 km) |
| Troy to Rosbach vor der Hohe | 4,120.67 mi (6,631.58 km) |
| Troy to Rosdorf | 4,121.83 mi (6,633.44 km) |
| Troy to Rosenheim | 4,343.09 mi (6,989.52 km) |
| Troy to Rosrath | 4,042.24 mi (6,505.35 km) |
| Troy to Rossdorf | 4,138.69 mi (6,660.58 km) |
| Troy to Rosstal | 4,236.04 mi (6,817.24 km) |
| Troy to Rostock | 4,107.77 mi (6,610.82 km) |
| Troy to Rotenburg an der Fulda | 4,133.76 mi (6,652.64 km) |
| Troy to Roth | 4,249.69 mi (6,839.22 km) |
