| Auburn Hills to Rodgau | 4,137.26 mi (6,658.27 km) |
| Auburn Hills to Roding | 4,304.35 mi (6,927.18 km) |
| Auburn Hills to Rodinghausen | 4,042.32 mi (6,505.48 km) |
| Auburn Hills to Roetgen | 4,013.26 mi (6,458.71 km) |
| Auburn Hills to Rommerskirchen | 4,018.52 mi (6,467.18 km) |
| Auburn Hills to Ronnenberg | 4,082.65 mi (6,570.39 km) |
| Auburn Hills to Rosbach vor der Hohe | 4,120.13 mi (6,630.72 km) |
| Auburn Hills to Rosdorf | 4,121.06 mi (6,632.20 km) |
| Auburn Hills to Rosenheim | 4,342.68 mi (6,988.87 km) |
| Auburn Hills to Rosrath | 4,041.70 mi (6,504.48 km) |
| Auburn Hills to Rossdorf | 4,138.21 mi (6,659.80 km) |
| Auburn Hills to Rosstal | 4,235.50 mi (6,816.38 km) |
| Auburn Hills to Rostock | 4,106.53 mi (6,608.82 km) |
| Auburn Hills to Rotenburg an der Fulda | 4,133.07 mi (6,651.53 km) |
| Auburn Hills to Roth | 4,249.16 mi (6,838.37 km) |
