| Champaign to Rodgau | 4,447.92 mi (7,158.24 km) |
| Champaign to Roding | 4,614.37 mi (7,426.12 km) |
| Champaign to Rodinghausen | 4,350.98 mi (7,002.23 km) |
| Champaign to Roetgen | 4,324.28 mi (6,959.25 km) |
| Champaign to Rommerskirchen | 4,329.04 mi (6,966.92 km) |
| Champaign to Ronnenberg | 4,390.77 mi (7,066.26 km) |
| Champaign to Rosbach vor der Hohe | 4,430.62 mi (7,130.40 km) |
| Champaign to Rosdorf | 4,429.95 mi (7,129.31 km) |
| Champaign to Rosenheim | 4,653.95 mi (7,489.80 km) |
| Champaign to Rosrath | 4,352.17 mi (7,004.15 km) |
| Champaign to Rossdorf | 4,449.06 mi (7,160.06 km) |
| Champaign to Rosstal | 4,545.98 mi (7,316.04 km) |
| Champaign to Rostock | 4,411.39 mi (7,099.44 km) |
| Champaign to Rotenburg an der Fulda | 4,442.53 mi (7,149.56 km) |
| Champaign to Roth | 4,559.70 mi (7,338.12 km) |
