| Champaign to Ratingen | 4,325.51 mi (6,961.24 km) |
| Champaign to Ratzeburg | 4,378.30 mi (7,046.19 km) |
| Champaign to Raubling | 4,655.34 mi (7,492.05 km) |
| Champaign to Rauenberg | 4,469.19 mi (7,192.46 km) |
| Champaign to Raunheim | 4,431.71 mi (7,132.15 km) |
| Champaign to Ravensburg | 4,560.38 mi (7,339.22 km) |
| Champaign to Recke | 4,319.31 mi (6,951.26 km) |
| Champaign to Recklinghausen | 4,326.91 mi (6,963.48 km) |
| Champaign to Regen | 4,646.46 mi (7,477.75 km) |
| Champaign to Regensburg | 4,605.61 mi (7,412.01 km) |
| Champaign to Regenstauf | 4,603.04 mi (7,407.88 km) |
| Champaign to Rehau | 4,554.60 mi (7,329.93 km) |
| Champaign to Rehburg-Loccum | 4,369.95 mi (7,032.75 km) |
| Champaign to Rehlingen-Siersburg | 4,388.35 mi (7,062.37 km) |
| Champaign to Reichelsheim | 4,457.57 mi (7,173.76 km) |
