| Grain Valley to Ratingen | 4,597.32 mi (7,398.67 km) |
| Grain Valley to Ratzeburg | 4,638.21 mi (7,464.47 km) |
| Grain Valley to Raubling | 4,930.34 mi (7,934.61 km) |
| Grain Valley to Rauenberg | 4,744.52 mi (7,635.57 km) |
| Grain Valley to Raunheim | 4,705.29 mi (7,572.43 km) |
| Grain Valley to Ravensburg | 4,838.53 mi (7,786.87 km) |
| Grain Valley to Recke | 4,586.94 mi (7,381.97 km) |
| Grain Valley to Recklinghausen | 4,597.52 mi (7,398.99 km) |
| Grain Valley to Regen | 4,916.99 mi (7,913.13 km) |
| Grain Valley to Regensburg | 4,877.39 mi (7,849.40 km) |
| Grain Valley to Regenstauf | 4,874.48 mi (7,844.71 km) |
| Grain Valley to Rehau | 4,823.09 mi (7,762.01 km) |
| Grain Valley to Rehburg-Loccum | 4,635.56 mi (7,460.22 km) |
| Grain Valley to Rehlingen-Siersburg | 4,665.80 mi (7,508.88 km) |
| Grain Valley to Reichelsheim | 4,731.51 mi (7,614.63 km) |
