| Romulus to Rodgau | 4,162.71 mi (6,699.23 km) |
| Romulus to Roding | 4,330.02 mi (6,968.49 km) |
| Romulus to Rodinghausen | 4,068.43 mi (6,547.51 km) |
| Romulus to Roetgen | 4,038.58 mi (6,499.46 km) |
| Romulus to Rommerskirchen | 4,044.03 mi (6,508.24 km) |
| Romulus to Ronnenberg | 4,108.92 mi (6,612.67 km) |
| Romulus to Rosbach vor der Hohe | 4,145.65 mi (6,671.78 km) |
| Romulus to Rosdorf | 4,147.10 mi (6,674.12 km) |
| Romulus to Rosenheim | 4,367.88 mi (7,029.43 km) |
| Romulus to Rosrath | 4,067.22 mi (6,545.56 km) |
| Romulus to Rossdorf | 4,163.59 mi (6,700.65 km) |
| Romulus to Rosstal | 4,261.01 mi (6,857.44 km) |
| Romulus to Rostock | 4,133.59 mi (6,652.37 km) |
| Romulus to Rotenburg an der Fulda | 4,158.93 mi (6,693.15 km) |
| Romulus to Roth | 4,274.66 mi (6,879.40 km) |
