| Greenfield to Ratingen | 4,176.86 mi (6,722.00 km) |
| Greenfield to Ratzeburg | 4,221.50 mi (6,793.85 km) |
| Greenfield to Raubling | 4,509.19 mi (7,256.84 km) |
| Greenfield to Rauenberg | 4,323.27 mi (6,957.63 km) |
| Greenfield to Raunheim | 4,284.42 mi (6,895.11 km) |
| Greenfield to Ravensburg | 4,416.75 mi (7,108.07 km) |
| Greenfield to Recke | 4,167.63 mi (6,707.15 km) |
| Greenfield to Recklinghausen | 4,177.37 mi (6,722.82 km) |
| Greenfield to Regen | 4,496.94 mi (7,237.12 km) |
| Greenfield to Regensburg | 4,457.00 mi (7,172.84 km) |
| Greenfield to Regenstauf | 4,454.17 mi (7,168.30 km) |
| Greenfield to Rehau | 4,403.59 mi (7,086.89 km) |
| Greenfield to Rehburg-Loccum | 4,216.88 mi (6,786.42 km) |
| Greenfield to Rehlingen-Siersburg | 4,244.11 mi (6,830.24 km) |
| Greenfield to Reichelsheim | 4,310.56 mi (6,937.18 km) |
