| Bon Air to Rodgau | 4,153.97 mi (6,685.17 km) |
| Bon Air to Roding | 4,325.11 mi (6,960.59 km) |
| Bon Air to Rodinghausen | 4,076.68 mi (6,560.79 km) |
| Bon Air to Roetgen | 4,027.95 mi (6,482.37 km) |
| Bon Air to Rommerskirchen | 4,037.81 mi (6,498.23 km) |
| Bon Air to Ronnenberg | 4,120.62 mi (6,631.50 km) |
| Bon Air to Rosbach vor der Hohe | 4,138.67 mi (6,660.55 km) |
| Bon Air to Rosdorf | 4,152.87 mi (6,683.40 km) |
| Bon Air to Rosenheim | 4,351.65 mi (7,003.31 km) |
| Bon Air to Rosrath | 4,061.15 mi (6,535.79 km) |
| Bon Air to Rossdorf | 4,153.25 mi (6,684.01 km) |
| Bon Air to Rosstal | 4,252.96 mi (6,844.48 km) |
| Bon Air to Rostock | 4,165.56 mi (6,703.82 km) |
| Bon Air to Rotenburg an der Fulda | 4,160.24 mi (6,695.25 km) |
| Bon Air to Roth | 4,266.01 mi (6,865.47 km) |
