| Williamstown to Rodgau | 3,949.88 mi (6,356.72 km) |
| Williamstown to Roding | 4,120.91 mi (6,631.97 km) |
| Williamstown to Rodinghausen | 3,871.97 mi (6,231.33 km) |
| Williamstown to Roetgen | 3,823.91 mi (6,153.98 km) |
| Williamstown to Rommerskirchen | 3,833.57 mi (6,169.54 km) |
| Williamstown to Ronnenberg | 3,915.83 mi (6,301.92 km) |
| Williamstown to Rosbach vor der Hohe | 3,934.50 mi (6,331.97 km) |
| Williamstown to Rosdorf | 3,948.24 mi (6,354.08 km) |
| Williamstown to Rosenheim | 4,148.02 mi (6,675.59 km) |
| Williamstown to Rosrath | 3,856.91 mi (6,207.10 km) |
| Williamstown to Rossdorf | 3,949.24 mi (6,355.68 km) |
| Williamstown to Rosstal | 4,048.88 mi (6,516.04 km) |
| Williamstown to Rostock | 3,960.52 mi (6,373.84 km) |
| Williamstown to Rotenburg an der Fulda | 3,955.75 mi (6,366.16 km) |
| Williamstown to Roth | 4,061.95 mi (6,537.08 km) |
