| Watertown Town to Ridgefield Park (New Jersey) | 180.35 mi (290.24 km) |
| Watertown Town to Ridgeland (Mississippi) | 1,243.16 mi (2,000.67 km) |
| Watertown Town to Ridgewood (New Jersey) | 179.27 mi (288.50 km) |
| Watertown Town to Rifle (Colorado) | 1,904.85 mi (3,065.56 km) |
| Watertown Town to Rincon (Georgia) | 887.40 mi (1,428.13 km) |
| Watertown Town to Ringwood (New Jersey) | 181.98 mi (292.88 km) |
| Watertown Town to Río Grande (Puerto Rico) | 1,686.99 mi (2,714.95 km) |
| Watertown Town to Rio Grande City (Texas) | 1,910.77 mi (3,075.09 km) |
| Watertown Town to Rio Linda (California) | 2,613.42 mi (4,205.89 km) |
| Watertown Town to Rio Rancho (New Mexico) | 1,958.14 mi (3,151.32 km) |
| Watertown Town to Rio Rico (Arizona) | 2,299.48 mi (3,700.65 km) |
| Watertown Town to Ripon (California) | 2,623.00 mi (4,221.32 km) |
| Watertown Town to River Edge (New Jersey) | 178.21 mi (286.80 km) |
| Watertown Town to River Falls (Wisconsin) | 1,083.29 mi (1,743.39 km) |
| Watertown Town to River Forest (Illinois) | 851.99 mi (1,371.15 km) |
