| Rapid City to Rodgau | 4,763.74 mi (7,666.49 km) |
| Rapid City to Roding | 4,917.74 mi (7,914.34 km) |
| Rapid City to Rodinghausen | 4,643.68 mi (7,473.28 km) |
| Rapid City to Roetgen | 4,647.88 mi (7,480.04 km) |
| Rapid City to Rommerskirchen | 4,645.54 mi (7,476.28 km) |
| Rapid City to Ronnenberg | 4,676.31 mi (7,525.79 km) |
| Rapid City to Rosbach vor der Hohe | 4,744.33 mi (7,635.26 km) |
| Rapid City to Rosdorf | 4,723.42 mi (7,601.61 km) |
| Rapid City to Rosenheim | 4,973.87 mi (8,004.67 km) |
| Rapid City to Rosrath | 4,667.54 mi (7,511.67 km) |
| Rapid City to Rossdorf | 4,767.35 mi (7,672.31 km) |
| Rapid City to Rosstal | 4,856.95 mi (7,816.51 km) |
| Rapid City to Rostock | 4,663.13 mi (7,504.58 km) |
| Rapid City to Rotenburg an der Fulda | 4,742.63 mi (7,632.52 km) |
| Rapid City to Roth | 4,871.10 mi (7,839.28 km) |
