| Watertown Town to Reading (Pennsylvania) | 283.39 mi (456.07 km) |
| Watertown Town to Red Bank (New Jersey) | 204.86 mi (329.69 km) |
| Watertown Town to Red Bank (Tennessee) | 909.41 mi (1,463.55 km) |
| Watertown Town to Red Bluff (California) | 2,615.83 mi (4,209.77 km) |
| Watertown Town to Red Hill (South Carolina) | 730.01 mi (1,174.84 km) |
| Watertown Town to Red Oak (Texas) | 1,552.68 mi (2,498.79 km) |
| Watertown Town to Red Wing (Minnesota) | 1,081.90 mi (1,741.14 km) |
| Watertown Town to Redan (Georgia) | 922.68 mi (1,484.90 km) |
| Watertown Town to Redding (California) | 2,612.42 mi (4,204.28 km) |
| Watertown Town to Redland (Maryland) | 384.03 mi (618.04 km) |
| Watertown Town to Redlands (California) | 2,530.14 mi (4,071.87 km) |
| Watertown Town to Redmond (Oregon) | 2,477.86 mi (3,987.73 km) |
| Watertown Town to Redmond (Washington) | 2,469.05 mi (3,973.55 km) |
| Watertown Town to Redondo Beach (California) | 2,597.71 mi (4,180.60 km) |
| Watertown Town to Redwood City (California) | 2,684.52 mi (4,320.33 km) |
