| Willoughby to Rodgau | 4,114.74 mi (6,622.03 km) |
| Willoughby to Roding | 4,283.13 mi (6,893.03 km) |
| Willoughby to Rodinghausen | 4,024.07 mi (6,476.12 km) |
| Willoughby to Roetgen | 3,990.02 mi (6,421.31 km) |
| Willoughby to Rommerskirchen | 3,996.44 mi (6,431.65 km) |
| Willoughby to Ronnenberg | 4,065.39 mi (6,542.61 km) |
| Willoughby to Rosbach vor der Hohe | 4,098.04 mi (6,595.16 km) |
| Willoughby to Rosdorf | 4,102.31 mi (6,602.02 km) |
| Willoughby to Rosenheim | 4,318.57 mi (6,950.07 km) |
| Willoughby to Rosrath | 4,019.70 mi (6,469.08 km) |
| Willoughby to Rossdorf | 4,115.27 mi (6,622.89 km) |
| Willoughby to Rosstal | 4,213.34 mi (6,780.71 km) |
| Willoughby to Rostock | 4,094.67 mi (6,589.73 km) |
| Willoughby to Rotenburg an der Fulda | 4,113.16 mi (6,619.50 km) |
| Willoughby to Roth | 4,226.87 mi (6,802.49 km) |
