| Plympton to Odessa (Texas) | 4,892.26 mi (7,873.33 km) |
| Plympton to Ogden (Utah) | 4,759.75 mi (7,660.08 km) |
| Plympton to Oildale (California) | 5,311.16 mi (8,547.48 km) |
| Plympton to Ojus (Florida) | 4,259.84 mi (6,855.56 km) |
| Plympton to Okemos (Michigan) | 3,666.36 mi (5,900.44 km) |
| Plympton to Oklahoma City (Oklahoma) | 4,521.53 mi (7,276.71 km) |
| Plympton to Okmulgee (Oklahoma) | 4,454.82 mi (7,169.34 km) |
| Plympton to Olathe (Kansas) | 4,250.31 mi (6,840.22 km) |
| Plympton to Old Jamestown (Missouri) | 4,073.24 mi (6,555.25 km) |
| Plympton to Oldsmar (Florida) | 4,266.58 mi (6,866.39 km) |
| Plympton to Olean (New York) | 3,449.96 mi (5,552.17 km) |
| Plympton to Olive Branch (Mississippi) | 4,237.61 mi (6,819.78 km) |
| Plympton to Olivehurst (California) | 5,189.28 mi (8,351.34 km) |
| Plympton to Olney (Maryland) | 3,516.54 mi (5,659.32 km) |
| Plympton to Olympia (Washington) | 4,785.26 mi (7,701.14 km) |
