| Ann Arbor to Rodgau | 4,174.07 mi (6,717.51 km) |
| Ann Arbor to Roding | 4,341.20 mi (6,986.49 km) |
| Ann Arbor to Rodinghausen | 4,079.24 mi (6,564.90 km) |
| Ann Arbor to Roetgen | 4,050.04 mi (6,517.91 km) |
| Ann Arbor to Rommerskirchen | 4,055.34 mi (6,526.44 km) |
| Ann Arbor to Ronnenberg | 4,119.59 mi (6,629.84 km) |
| Ann Arbor to Rosbach vor der Hohe | 4,156.96 mi (6,689.98 km) |
| Ann Arbor to Rosdorf | 4,157.97 mi (6,691.61 km) |
| Ann Arbor to Rosenheim | 4,379.44 mi (7,048.03 km) |
| Ann Arbor to Rosrath | 4,078.52 mi (6,563.75 km) |
| Ann Arbor to Rossdorf | 4,175.01 mi (6,719.02 km) |
| Ann Arbor to Rosstal | 4,272.32 mi (6,875.64 km) |
| Ann Arbor to Rostock | 4,143.52 mi (6,668.35 km) |
| Ann Arbor to Rotenburg an der Fulda | 4,169.95 mi (6,710.89 km) |
| Ann Arbor to Roth | 4,285.98 mi (6,897.62 km) |
