| Watertown Town to Oak Grove (South Carolina) | 792.24 mi (1,274.99 km) |
| Watertown Town to Oak Harbor (Washington) | 2,484.69 mi (3,998.73 km) |
| Watertown Town to Oak Hills (Oregon) | 2,534.41 mi (4,078.74 km) |
| Watertown Town to Oak Lawn (Illinois) | 850.38 mi (1,368.56 km) |
| Watertown Town to Oak Park (California) | 2,607.29 mi (4,196.02 km) |
| Watertown Town to Oak Park (Illinois) | 850.56 mi (1,368.85 km) |
| Watertown Town to Oak Park (Michigan) | 611.88 mi (984.72 km) |
| Watertown Town to Oak Ridge (Florida) | 1,118.03 mi (1,799.29 km) |
| Watertown Town to Oak Ridge (New Jersey) | 194.58 mi (313.15 km) |
| Watertown Town to Oak Ridge (Tennessee) | 828.97 mi (1,334.10 km) |
| Watertown Town to Oakdale (California) | 2,608.18 mi (4,197.46 km) |
| Watertown Town to Oakdale (Minnesota) | 1,100.14 mi (1,770.51 km) |
| Watertown Town to Oakland (California) | 2,676.15 mi (4,306.85 km) |
| Watertown Town to Oakland (New Jersey) | 183.09 mi (294.66 km) |
| Watertown Town to Oakland Park (Florida) | 1,228.76 mi (1,977.50 km) |
