| Webster Groves to Rodgau | 4,601.10 mi (7,404.76 km) |
| Webster Groves to Roding | 4,767.47 mi (7,672.50 km) |
| Webster Groves to Rodinghausen | 4,503.88 mi (7,248.29 km) |
| Webster Groves to Roetgen | 4,477.49 mi (7,205.82 km) |
| Webster Groves to Rommerskirchen | 4,482.20 mi (7,213.41 km) |
| Webster Groves to Ronnenberg | 4,543.57 mi (7,312.17 km) |
| Webster Groves to Rosbach vor der Hohe | 4,583.78 mi (7,376.88 km) |
| Webster Groves to Rosdorf | 4,582.88 mi (7,375.43 km) |
| Webster Groves to Rosenheim | 4,807.18 mi (7,736.41 km) |
| Webster Groves to Rosrath | 4,505.33 mi (7,250.63 km) |
| Webster Groves to Rossdorf | 4,602.25 mi (7,406.61 km) |
| Webster Groves to Rosstal | 4,699.13 mi (7,562.52 km) |
| Webster Groves to Rostock | 4,563.50 mi (7,344.24 km) |
| Webster Groves to Rotenburg an der Fulda | 4,595.55 mi (7,395.82 km) |
| Webster Groves to Roth | 4,712.86 mi (7,584.61 km) |
