| Williamstown to Reichenbach/Vogtland | 4,068.51 mi (6,547.64 km) |
| Williamstown to Reinbek | 3,905.93 mi (6,285.99 km) |
| Williamstown to Reinfeld | 3,905.97 mi (6,286.04 km) |
| Williamstown to Reinheim | 3,953.19 mi (6,362.04 km) |
| Williamstown to Reiskirchen | 3,931.33 mi (6,326.87 km) |
| Williamstown to Rellingen | 3,885.83 mi (6,253.64 km) |
| Williamstown to Remagen | 3,867.48 mi (6,224.11 km) |
| Williamstown to Remscheid | 3,850.01 mi (6,195.98 km) |
| Williamstown to Rendsburg | 3,862.97 mi (6,216.85 km) |
| Williamstown to Renningen | 3,988.21 mi (6,418.41 km) |
| Williamstown to Reutlingen | 4,008.21 mi (6,450.60 km) |
| Williamstown to Rhaude | 3,812.03 mi (6,134.88 km) |
| Williamstown to Rheda-Wiedenbruck | 3,875.96 mi (6,237.75 km) |
| Williamstown to Rhede | 3,813.08 mi (6,136.56 km) |
| Williamstown to Rheinau | 3,949.73 mi (6,356.48 km) |
