| Park Ridge to Rodgau | 4,339.90 mi (6,984.39 km) |
| Park Ridge to Roding | 4,505.36 mi (7,250.68 km) |
| Park Ridge to Rodinghausen | 4,240.36 mi (6,824.20 km) |
| Park Ridge to Roetgen | 4,216.84 mi (6,786.34 km) |
| Park Ridge to Rommerskirchen | 4,220.84 mi (6,792.79 km) |
| Park Ridge to Ronnenberg | 4,279.51 mi (6,887.21 km) |
| Park Ridge to Rosbach vor der Hohe | 4,322.34 mi (6,956.13 km) |
| Park Ridge to Rosdorf | 4,319.56 mi (6,951.66 km) |
| Park Ridge to Rosenheim | 4,546.77 mi (7,317.32 km) |
| Park Ridge to Rosrath | 4,243.90 mi (6,829.90 km) |
| Park Ridge to Rossdorf | 4,341.30 mi (6,986.65 km) |
| Park Ridge to Rosstal | 4,437.63 mi (7,141.68 km) |
| Park Ridge to Rostock | 4,296.97 mi (6,915.30 km) |
| Park Ridge to Rotenburg an der Fulda | 4,332.84 mi (6,973.03 km) |
| Park Ridge to Roth | 4,451.42 mi (7,163.87 km) |
