| Poquoson to Odenton (Maryland) | 134.90 mi (217.10 km) |
| Poquoson to Odessa (Texas) | 1,518.31 mi (2,443.48 km) |
| Poquoson to Ogden (Utah) | 1,914.59 mi (3,081.24 km) |
| Poquoson to Oildale (California) | 2,359.65 mi (3,797.49 km) |
| Poquoson to Ojus (Florida) | 803.77 mi (1,293.54 km) |
| Poquoson to Okemos (Michigan) | 574.48 mi (924.53 km) |
| Poquoson to Oklahoma City (Oklahoma) | 1,181.24 mi (1,901.02 km) |
| Poquoson to Okmulgee (Oklahoma) | 1,096.23 mi (1,764.21 km) |
| Poquoson to Olathe (Kansas) | 1,010.65 mi (1,626.48 km) |
| Poquoson to Old Jamestown (Missouri) | 766.81 mi (1,234.07 km) |
| Poquoson to Oldsmar (Florida) | 726.69 mi (1,169.50 km) |
| Poquoson to Olean (New York) | 359.38 mi (578.37 km) |
| Poquoson to Olive Branch (Mississippi) | 767.69 mi (1,235.48 km) |
| Poquoson to Olivehurst (California) | 2,435.64 mi (3,919.78 km) |
| Poquoson to Olney (Maryland) | 144.52 mi (232.58 km) |
