| King of Prussia to Ratingen | 3,830.38 mi (6,164.40 km) |
| King of Prussia to Ratzeburg | 3,914.73 mi (6,300.15 km) |
| King of Prussia to Raubling | 4,147.52 mi (6,674.78 km) |
| King of Prussia to Rauenberg | 3,962.56 mi (6,377.13 km) |
| King of Prussia to Raunheim | 3,930.37 mi (6,325.32 km) |
| King of Prussia to Ravensburg | 4,044.91 mi (6,509.66 km) |
| King of Prussia to Recke | 3,835.72 mi (6,172.99 km) |
| King of Prussia to Recklinghausen | 3,835.04 mi (6,171.90 km) |
| King of Prussia to Regen | 4,150.83 mi (6,680.12 km) |
| King of Prussia to Regensburg | 4,107.10 mi (6,609.74 km) |
| King of Prussia to Regenstauf | 4,105.50 mi (6,607.17 km) |
| King of Prussia to Rehau | 4,065.63 mi (6,543.00 km) |
| King of Prussia to Rehburg-Loccum | 3,891.13 mi (6,262.17 km) |
| King of Prussia to Rehlingen-Siersburg | 3,876.82 mi (6,239.13 km) |
| King of Prussia to Reichelsheim | 3,954.90 mi (6,364.80 km) |
