| Howard to Rodgau | 4,226.80 mi (6,802.38 km) |
| Howard to Roding | 4,390.32 mi (7,065.54 km) |
| Howard to Rodinghausen | 4,122.70 mi (6,634.85 km) |
| Howard to Roetgen | 4,104.93 mi (6,606.25 km) |
| Howard to Rommerskirchen | 4,107.59 mi (6,610.52 km) |
| Howard to Ronnenberg | 4,160.65 mi (6,695.92 km) |
| Howard to Rosbach vor der Hohe | 4,208.80 mi (6,773.40 km) |
| Howard to Rosdorf | 4,202.24 mi (6,762.86 km) |
| Howard to Rosenheim | 4,434.94 mi (7,137.35 km) |
| Howard to Rosrath | 4,130.48 mi (6,647.37 km) |
| Howard to Rossdorf | 4,228.68 mi (6,805.40 km) |
| Howard to Rosstal | 4,323.85 mi (6,958.56 km) |
| Howard to Rostock | 4,172.22 mi (6,714.54 km) |
| Howard to Rotenburg an der Fulda | 4,216.77 mi (6,786.24 km) |
| Howard to Roth | 4,337.75 mi (6,980.94 km) |
