| Plock to Odessa (Texas) | 5,641.06 mi (9,078.41 km) |
| Plock to Ogden (Utah) | 5,343.63 mi (8,599.74 km) |
| Plock to Oildale (California) | 5,870.34 mi (9,447.40 km) |
| Plock to Ojus (Florida) | 5,202.38 mi (8,372.42 km) |
| Plock to Okemos (Michigan) | 4,461.04 mi (7,179.35 km) |
| Plock to Oklahoma City (Oklahoma) | 5,282.69 mi (8,501.67 km) |
| Plock to Okmulgee (Oklahoma) | 5,226.84 mi (8,411.78 km) |
| Plock to Olathe (Kansas) | 5,004.26 mi (8,053.59 km) |
| Plock to Old Jamestown (Missouri) | 4,861.84 mi (7,824.38 km) |
| Plock to Oldsmar (Florida) | 5,183.86 mi (8,342.61 km) |
| Plock to Olean (New York) | 4,289.41 mi (6,903.14 km) |
| Plock to Olive Branch (Mississippi) | 5,061.16 mi (8,145.15 km) |
| Plock to Olivehurst (California) | 5,693.10 mi (9,162.16 km) |
| Plock to Olney (Maryland) | 4,390.16 mi (7,065.28 km) |
| Plock to Olympia (Washington) | 5,210.60 mi (8,385.65 km) |
