| Watertown Town to Rochefort | 3,374.47 mi (5,430.69 km) |
| Watertown Town to Rodez | 3,576.49 mi (5,755.81 km) |
| Watertown Town to Rognac | 3,721.45 mi (5,989.10 km) |
| Watertown Town to Roissy-en-Brie | 3,455.91 mi (5,561.74 km) |
| Watertown Town to Romainville | 3,444.34 mi (5,543.13 km) |
| Watertown Town to Romans-sur-Isere | 3,665.13 mi (5,898.46 km) |
| Watertown Town to Rombas | 3,587.21 mi (5,773.05 km) |
| Watertown Town to Romilly-sur-Seine | 3,508.49 mi (5,646.38 km) |
| Watertown Town to Ronchin | 3,427.91 mi (5,516.69 km) |
| Watertown Town to Roncq | 3,425.56 mi (5,512.91 km) |
| Watertown Town to Roquebrune-sur-Argens | 3,785.37 mi (6,091.96 km) |
| Watertown Town to Roquevaire | 3,742.45 mi (6,022.89 km) |
| Watertown Town to Rosny-sous-Bois | 3,446.82 mi (5,547.13 km) |
| Watertown Town to Roubaix | 3,429.64 mi (5,519.47 km) |
| Watertown Town to Rouen | 3,373.62 mi (5,429.32 km) |
