| Calera to Ratingen | 4,616.68 mi (7,429.83 km) |
| Calera to Ratzeburg | 4,693.47 mi (7,553.41 km) |
| Calera to Raubling | 4,936.47 mi (7,944.49 km) |
| Calera to Rauenberg | 4,751.13 mi (7,646.20 km) |
| Calera to Raunheim | 4,717.99 mi (7,592.87 km) |
| Calera to Ravensburg | 4,834.84 mi (7,780.93 km) |
| Calera to Recke | 4,619.51 mi (7,434.39 km) |
| Calera to Recklinghausen | 4,620.68 mi (7,436.26 km) |
| Calera to Regen | 4,937.69 mi (7,946.44 km) |
| Calera to Regensburg | 4,894.44 mi (7,876.84 km) |
| Calera to Regenstauf | 4,892.66 mi (7,873.98 km) |
| Calera to Rehau | 4,851.01 mi (7,806.95 km) |
| Calera to Rehburg-Loccum | 4,673.88 mi (7,521.89 km) |
| Calera to Rehlingen-Siersburg | 4,666.04 mi (7,509.27 km) |
| Calera to Reichelsheim | 4,742.79 mi (7,632.78 km) |
