| Western Springs to Ratingen | 4,229.18 mi (6,806.21 km) |
| Western Springs to Ratzeburg | 4,277.72 mi (6,884.32 km) |
| Western Springs to Raubling | 4,560.39 mi (7,339.24 km) |
| Western Springs to Rauenberg | 4,374.33 mi (7,039.80 km) |
| Western Springs to Raunheim | 4,336.12 mi (6,978.31 km) |
| Western Springs to Ravensburg | 4,466.75 mi (7,188.54 km) |
| Western Springs to Recke | 4,221.39 mi (6,793.67 km) |
| Western Springs to Recklinghausen | 4,230.11 mi (6,807.70 km) |
| Western Springs to Regen | 4,549.72 mi (7,322.07 km) |
| Western Springs to Regensburg | 4,509.35 mi (7,257.09 km) |
| Western Springs to Regenstauf | 4,506.65 mi (7,252.75 km) |
| Western Springs to Rehau | 4,457.07 mi (7,172.96 km) |
| Western Springs to Rehburg-Loccum | 4,271.31 mi (6,874.01 km) |
| Western Springs to Rehlingen-Siersburg | 4,294.37 mi (6,911.12 km) |
| Western Springs to Reichelsheim | 4,362.13 mi (7,020.17 km) |
