| Williamstown to Rende | 4,620.81 mi (7,436.47 km) |
| Williamstown to Resana | 4,212.23 mi (6,778.94 km) |
| Williamstown to Rescaldina | 4,084.43 mi (6,573.25 km) |
| Williamstown to Rezzato | 4,146.43 mi (6,673.03 km) |
| Williamstown to Rho | 4,090.63 mi (6,583.23 km) |
| Williamstown to Ribera | 4,557.02 mi (7,333.81 km) |
| Williamstown to Riccione Marina | 4,297.04 mi (6,915.42 km) |
| Williamstown to Riesi | 4,602.86 mi (7,407.58 km) |
| Williamstown to Rieti | 4,361.24 mi (7,018.73 km) |
| Williamstown to Rignano Flaminio | 4,351.92 mi (7,003.75 km) |
| Williamstown to Rignano sull'Arno | 4,254.35 mi (6,846.72 km) |
| Williamstown to Rimini | 4,291.48 mi (6,906.48 km) |
| Williamstown to Rionero in Vulture | 4,538.59 mi (7,304.15 km) |
| Williamstown to Riposto | 4,637.05 mi (7,462.61 km) |
| Williamstown to Riva del Garda | 4,157.33 mi (6,690.58 km) |
