| Watertown Town to Rosolini | 4,398.05 mi (7,077.97 km) |
| Watertown Town to Rossano | 4,366.04 mi (7,026.47 km) |
| Watertown Town to Rottofreno | 3,860.04 mi (6,212.14 km) |
| Watertown Town to Rovato | 3,862.67 mi (6,216.37 km) |
| Watertown Town to Roverbella | 3,905.31 mi (6,284.99 km) |
| Watertown Town to Rovereto | 3,896.94 mi (6,271.52 km) |
| Watertown Town to Rovigo | 3,955.29 mi (6,365.43 km) |
| Watertown Town to Rozzano | 3,832.34 mi (6,167.55 km) |
| Watertown Town to Rubano | 3,942.95 mi (6,345.57 km) |
| Watertown Town to Rubiera | 3,926.61 mi (6,319.27 km) |
| Watertown Town to Ruffano | 4,420.56 mi (7,114.20 km) |
| Watertown Town to Russi | 3,989.54 mi (6,420.54 km) |
| Watertown Town to Rutigliano | 4,324.96 mi (6,960.36 km) |
| Watertown Town to Ruvo di Puglia | 4,299.86 mi (6,919.96 km) |
| Watertown Town to Sabaudia | 4,141.70 mi (6,665.42 km) |
