| Watertown to Rodgau | 3,798.17 mi (6,112.56 km) |
| Watertown to Roding | 3,967.15 mi (6,384.52 km) |
| Watertown to Rodinghausen | 3,709.94 mi (5,970.57 km) |
| Watertown to Roetgen | 3,673.14 mi (5,911.34 km) |
| Watertown to Rommerskirchen | 3,680.14 mi (5,922.62 km) |
| Watertown to Ronnenberg | 3,751.84 mi (6,038.00 km) |
| Watertown to Rosbach vor der Hohe | 3,781.70 mi (6,086.05 km) |
| Watertown to Rosdorf | 3,787.82 mi (6,095.91 km) |
| Watertown to Rosenheim | 4,001.15 mi (6,439.23 km) |
| Watertown to Rosrath | 3,703.43 mi (5,960.10 km) |
| Watertown to Rossdorf | 3,798.49 mi (6,113.08 km) |
| Watertown to Rosstal | 3,896.90 mi (6,271.46 km) |
| Watertown to Rostock | 3,784.86 mi (6,091.15 km) |
| Watertown to Rotenburg an der Fulda | 3,798.00 mi (6,112.29 km) |
| Watertown to Roth | 3,910.36 mi (6,293.12 km) |
