| Harper Woods to Rodgau | 4,136.19 mi (6,656.55 km) |
| Harper Woods to Roding | 4,303.55 mi (6,925.89 km) |
| Harper Woods to Rodinghausen | 4,042.08 mi (6,505.09 km) |
| Harper Woods to Roetgen | 4,012.03 mi (6,456.75 km) |
| Harper Woods to Rommerskirchen | 4,017.52 mi (6,465.58 km) |
| Harper Woods to Ronnenberg | 4,082.61 mi (6,570.32 km) |
| Harper Woods to Rosbach vor der Hohe | 4,119.15 mi (6,629.13 km) |
| Harper Woods to Rosdorf | 4,120.73 mi (6,631.67 km) |
| Harper Woods to Rosenheim | 4,341.32 mi (6,986.67 km) |
| Harper Woods to Rosrath | 4,040.72 mi (6,502.91 km) |
| Harper Woods to Rossdorf | 4,137.06 mi (6,657.95 km) |
| Harper Woods to Rosstal | 4,234.51 mi (6,814.78 km) |
| Harper Woods to Rostock | 4,107.54 mi (6,610.45 km) |
| Harper Woods to Rotenburg an der Fulda | 4,132.51 mi (6,650.63 km) |
| Harper Woods to Roth | 4,248.15 mi (6,836.73 km) |
