| Prescot to Odessa (Texas) | 4,843.69 mi (7,795.17 km) |
| Prescot to Ogden (Utah) | 4,665.83 mi (7,508.93 km) |
| Prescot to Oildale (California) | 5,213.88 mi (8,390.93 km) |
| Prescot to Ojus (Florida) | 4,286.82 mi (6,898.97 km) |
| Prescot to Okemos (Michigan) | 3,628.17 mi (5,838.98 km) |
| Prescot to Oklahoma City (Oklahoma) | 4,475.50 mi (7,202.62 km) |
| Prescot to Okmulgee (Oklahoma) | 4,412.05 mi (7,100.51 km) |
| Prescot to Olathe (Kansas) | 4,200.93 mi (6,760.74 km) |
| Prescot to Old Jamestown (Missouri) | 4,034.59 mi (6,493.05 km) |
| Prescot to Oldsmar (Florida) | 4,280.47 mi (6,888.75 km) |
| Prescot to Olean (New York) | 3,427.53 mi (5,516.08 km) |
| Prescot to Olive Branch (Mississippi) | 4,211.97 mi (6,778.51 km) |
| Prescot to Olivehurst (California) | 5,079.19 mi (8,174.17 km) |
| Prescot to Olney (Maryland) | 3,508.45 mi (5,646.30 km) |
| Prescot to Olympia (Washington) | 4,657.32 mi (7,495.24 km) |
