| Newburyport to Oak Harbor (Washington) | 2,483.72 mi (3,997.16 km) |
| Newburyport to Oak Hills (Oregon) | 2,536.09 mi (4,081.45 km) |
| Newburyport to Oak Lawn (Illinois) | 864.24 mi (1,390.87 km) |
| Newburyport to Oak Park (California) | 2,620.14 mi (4,216.71 km) |
| Newburyport to Oak Park (Illinois) | 863.98 mi (1,390.45 km) |
| Newburyport to Oak Park (Michigan) | 624.81 mi (1,005.54 km) |
| Newburyport to Oak Ridge (Florida) | 1,151.60 mi (1,853.32 km) |
| Newburyport to Oak Ridge (New Jersey) | 222.58 mi (358.21 km) |
| Newburyport to Oak Ridge (Tennessee) | 856.50 mi (1,378.41 km) |
| Newburyport to Oakdale (California) | 2,617.42 mi (4,212.34 km) |
| Newburyport to Oakdale (Minnesota) | 1,105.79 mi (1,779.60 km) |
| Newburyport to Oakland (California) | 2,684.98 mi (4,321.05 km) |
| Newburyport to Oakland (New Jersey) | 211.77 mi (340.81 km) |
| Newburyport to Oakland Park (Florida) | 1,262.68 mi (2,032.09 km) |
| Newburyport to Oakleaf Plantation (Florida) | 1,062.29 mi (1,709.59 km) |
