| Bowling Green to Ratingen | 4,411.63 mi (7,099.84 km) |
| Bowling Green to Ratzeburg | 4,478.38 mi (7,207.25 km) |
| Bowling Green to Raubling | 4,736.24 mi (7,622.24 km) |
| Bowling Green to Rauenberg | 4,550.27 mi (7,322.95 km) |
| Bowling Green to Raunheim | 4,515.20 mi (7,266.51 km) |
| Bowling Green to Ravensburg | 4,637.37 mi (7,463.13 km) |
| Bowling Green to Recke | 4,410.61 mi (7,098.20 km) |
| Bowling Green to Recklinghausen | 4,414.52 mi (7,104.48 km) |
| Bowling Green to Regen | 4,733.07 mi (7,617.15 km) |
| Bowling Green to Regensburg | 4,690.80 mi (7,549.11 km) |
| Bowling Green to Regenstauf | 4,688.68 mi (7,545.70 km) |
| Bowling Green to Rehau | 4,644.06 mi (7,473.88 km) |
| Bowling Green to Rehburg-Loccum | 4,463.48 mi (7,183.27 km) |
| Bowling Green to Rehlingen-Siersburg | 4,466.90 mi (7,188.78 km) |
| Bowling Green to Reichelsheim | 4,540.49 mi (7,307.21 km) |
