| Watertown to Rochefort | 3,525.86 mi (5,674.32 km) |
| Watertown to Rodez | 3,729.50 mi (6,002.05 km) |
| Watertown to Rognac | 3,873.78 mi (6,234.25 km) |
| Watertown to Roissy-en-Brie | 3,589.28 mi (5,776.38 km) |
| Watertown to Romainville | 3,577.58 mi (5,757.55 km) |
| Watertown to Romans-sur-Isere | 3,811.41 mi (6,133.86 km) |
| Watertown to Rombas | 3,713.63 mi (5,976.51 km) |
| Watertown to Romilly-sur-Seine | 3,641.63 mi (5,860.64 km) |
| Watertown to Ronchin | 3,552.12 mi (5,716.58 km) |
| Watertown to Roncq | 3,549.01 mi (5,711.58 km) |
| Watertown to Roquebrune-sur-Argens | 3,935.59 mi (6,333.71 km) |
| Watertown to Roquevaire | 3,894.73 mi (6,267.96 km) |
| Watertown to Rosny-sous-Bois | 3,580.07 mi (5,761.57 km) |
| Watertown to Roubaix | 3,553.31 mi (5,718.50 km) |
| Watertown to Rouen | 3,506.03 mi (5,642.40 km) |
