| Elk River to Ratingen | 4,256.46 mi (6,850.11 km) |
| Elk River to Ratzeburg | 4,280.31 mi (6,888.49 km) |
| Elk River to Raubling | 4,592.92 mi (7,391.60 km) |
| Elk River to Rauenberg | 4,408.53 mi (7,094.85 km) |
| Elk River to Raunheim | 4,366.68 mi (7,027.49 km) |
| Elk River to Ravensburg | 4,506.79 mi (7,252.98 km) |
| Elk River to Recke | 4,239.88 mi (6,823.42 km) |
| Elk River to Recklinghausen | 4,254.83 mi (6,847.49 km) |
| Elk River to Regen | 4,572.69 mi (7,359.04 km) |
| Elk River to Regensburg | 4,535.16 mi (7,298.64 km) |
| Elk River to Regenstauf | 4,531.73 mi (7,293.12 km) |
| Elk River to Rehau | 4,476.17 mi (7,203.70 km) |
| Elk River to Rehburg-Loccum | 4,285.40 mi (6,896.68 km) |
| Elk River to Rehlingen-Siersburg | 4,333.70 mi (6,974.41 km) |
| Elk River to Reichelsheim | 4,393.35 mi (7,070.42 km) |
