| Glen Ellyn to Ratingen | 4,232.00 mi (6,810.74 km) |
| Glen Ellyn to Ratzeburg | 4,279.93 mi (6,887.89 km) |
| Glen Ellyn to Raubling | 4,563.38 mi (7,344.05 km) |
| Glen Ellyn to Rauenberg | 4,377.33 mi (7,044.63 km) |
| Glen Ellyn to Raunheim | 4,339.03 mi (6,982.99 km) |
| Glen Ellyn to Ravensburg | 4,469.91 mi (7,193.62 km) |
| Glen Ellyn to Recke | 4,223.99 mi (6,797.85 km) |
| Glen Ellyn to Recklinghausen | 4,232.86 mi (6,812.13 km) |
| Glen Ellyn to Regen | 4,552.47 mi (7,326.50 km) |
| Glen Ellyn to Regensburg | 4,512.16 mi (7,261.62 km) |
| Glen Ellyn to Regenstauf | 4,509.44 mi (7,257.25 km) |
| Glen Ellyn to Rehau | 4,459.71 mi (7,177.21 km) |
| Glen Ellyn to Rehburg-Loccum | 4,273.81 mi (6,878.03 km) |
| Glen Ellyn to Rehlingen-Siersburg | 4,297.49 mi (6,916.13 km) |
| Glen Ellyn to Reichelsheim | 4,365.06 mi (7,024.88 km) |
