| Watertown to Racale | 4,557.16 mi (7,334.04 km) |
| Watertown to Racconigi | 3,932.00 mi (6,327.94 km) |
| Watertown to Raffadali | 4,470.52 mi (7,194.61 km) |
| Watertown to Ragusa | 4,542.96 mi (7,311.18 km) |
| Watertown to Ramacca | 4,522.22 mi (7,277.81 km) |
| Watertown to Randazzo | 4,511.94 mi (7,261.26 km) |
| Watertown to Rapallo | 4,012.00 mi (6,456.70 km) |
| Watertown to Ravanusa | 4,495.29 mi (7,234.47 km) |
| Watertown to Ravenna | 4,132.44 mi (6,650.52 km) |
| Watertown to Recanati | 4,227.42 mi (6,803.37 km) |
| Watertown to Recco | 4,007.91 mi (6,450.11 km) |
| Watertown to Reggello | 4,132.92 mi (6,651.29 km) |
| Watertown to Reggio di Calabria | 4,532.32 mi (7,294.06 km) |
| Watertown to Reggio Emilia | 4,057.11 mi (6,529.28 km) |
| Watertown to Reggiolo | 4,056.56 mi (6,528.40 km) |
