| Groveton to Ratingen | 3,960.16 mi (6,373.26 km) |
| Groveton to Ratzeburg | 4,044.74 mi (6,509.38 km) |
| Groveton to Raubling | 4,276.95 mi (6,883.08 km) |
| Groveton to Rauenberg | 4,092.07 mi (6,585.55 km) |
| Groveton to Raunheim | 4,060.01 mi (6,533.95 km) |
| Groveton to Ravensburg | 4,174.14 mi (6,717.62 km) |
| Groveton to Recke | 3,965.65 mi (6,382.10 km) |
| Groveton to Recklinghausen | 3,964.87 mi (6,380.85 km) |
| Groveton to Regen | 4,280.55 mi (6,888.88 km) |
| Groveton to Regensburg | 4,236.77 mi (6,818.42 km) |
| Groveton to Regenstauf | 4,235.19 mi (6,815.88 km) |
| Groveton to Rehau | 4,195.47 mi (6,751.96 km) |
| Groveton to Rehburg-Loccum | 4,021.10 mi (6,471.34 km) |
| Groveton to Rehlingen-Siersburg | 4,006.21 mi (6,447.37 km) |
| Groveton to Reichelsheim | 4,084.51 mi (6,573.38 km) |
