| Forest Park to Ratingen | 4,224.94 mi (6,799.38 km) |
| Forest Park to Ratzeburg | 4,289.59 mi (6,903.43 km) |
| Forest Park to Raubling | 4,550.61 mi (7,323.50 km) |
| Forest Park to Rauenberg | 4,364.55 mi (7,024.06 km) |
| Forest Park to Raunheim | 4,329.01 mi (6,966.87 km) |
| Forest Park to Ravensburg | 4,452.50 mi (7,165.61 km) |
| Forest Park to Recke | 4,223.06 mi (6,796.35 km) |
| Forest Park to Recklinghausen | 4,227.57 mi (6,803.61 km) |
| Forest Park to Regen | 4,546.38 mi (7,316.70 km) |
| Forest Park to Regensburg | 4,504.35 mi (7,249.05 km) |
| Forest Park to Regenstauf | 4,502.15 mi (7,245.51 km) |
| Forest Park to Rehau | 4,456.86 mi (7,172.62 km) |
| Forest Park to Rehburg-Loccum | 4,275.59 mi (6,880.90 km) |
| Forest Park to Rehlingen-Siersburg | 4,281.66 mi (6,890.67 km) |
| Forest Park to Reichelsheim | 4,354.42 mi (7,007.76 km) |
