| Williamstown to Rochefort | 3,639.95 mi (5,857.93 km) |
| Williamstown to Rodez | 3,841.38 mi (6,182.11 km) |
| Williamstown to Rognac | 3,986.41 mi (6,415.51 km) |
| Williamstown to Roissy-en-Brie | 3,724.97 mi (5,994.75 km) |
| Williamstown to Romainville | 3,713.42 mi (5,976.18 km) |
| Williamstown to Romans-sur-Isere | 3,931.64 mi (6,327.36 km) |
| Williamstown to Rombas | 3,857.13 mi (6,207.46 km) |
| Williamstown to Romilly-sur-Seine | 3,777.56 mi (6,079.40 km) |
| Williamstown to Ronchin | 3,698.13 mi (5,951.56 km) |
| Williamstown to Roncq | 3,695.86 mi (5,947.90 km) |
| Williamstown to Roquebrune-sur-Argens | 4,050.83 mi (6,519.18 km) |
| Williamstown to Roquevaire | 4,007.41 mi (6,449.30 km) |
| Williamstown to Rosny-sous-Bois | 3,715.90 mi (5,980.17 km) |
| Williamstown to Roubaix | 3,699.91 mi (5,954.43 km) |
| Williamstown to Rouen | 3,642.86 mi (5,862.61 km) |
