| Watertown Town to Ramsey (New Jersey) | 177.84 mi (286.20 km) |
| Watertown Town to Rancho Cordova (California) | 2,606.94 mi (4,195.46 km) |
| Watertown Town to Rancho Cucamonga (California) | 2,548.01 mi (4,100.62 km) |
| Watertown Town to Rancho Mirage (California) | 2,501.26 mi (4,025.39 km) |
| Watertown Town to Rancho Palos Verdes (California) | 2,600.29 mi (4,184.76 km) |
| Watertown Town to Rancho San Diego (California) | 2,558.81 mi (4,118.01 km) |
| Watertown Town to Rancho Santa Margarita (California) | 2,565.24 mi (4,128.35 km) |
| Watertown Town to Randallstown (Maryland) | 359.41 mi (578.42 km) |
| Watertown Town to Rantoul (Illinois) | 890.71 mi (1,433.47 km) |
| Watertown Town to Rapid City (South Dakota) | 1,607.44 mi (2,586.92 km) |
| Watertown Town to Ravenna (Ohio) | 525.05 mi (844.98 km) |
| Watertown Town to Raymondville (Texas) | 1,858.82 mi (2,991.48 km) |
| Watertown Town to Raymore (Missouri) | 1,242.05 mi (1,998.89 km) |
| Watertown Town to Raytown (Missouri) | 1,238.13 mi (1,992.57 km) |
| Watertown Town to Reading (Ohio) | 725.73 mi (1,167.94 km) |
