| Petersfield to Odessa (Texas) | 4,992.34 mi (8,034.39 km) |
| Petersfield to Ogden (Utah) | 4,835.07 mi (7,781.29 km) |
| Petersfield to Oildale (California) | 5,384.56 mi (8,665.61 km) |
| Petersfield to Ojus (Florida) | 4,388.49 mi (7,062.59 km) |
| Petersfield to Okemos (Michigan) | 3,770.69 mi (6,068.34 km) |
| Petersfield to Oklahoma City (Oklahoma) | 4,622.66 mi (7,439.45 km) |
| Petersfield to Okmulgee (Oklahoma) | 4,557.44 mi (7,334.50 km) |
| Petersfield to Olathe (Kansas) | 4,349.72 mi (7,000.20 km) |
| Petersfield to Old Jamestown (Missouri) | 4,177.57 mi (6,723.16 km) |
| Petersfield to Oldsmar (Florida) | 4,391.26 mi (7,067.05 km) |
| Petersfield to Olean (New York) | 3,560.95 mi (5,730.79 km) |
| Petersfield to Olive Branch (Mississippi) | 4,347.69 mi (6,996.93 km) |
| Petersfield to Olivehurst (California) | 5,254.29 mi (8,455.96 km) |
| Petersfield to Olney (Maryland) | 3,633.21 mi (5,847.08 km) |
| Petersfield to Olympia (Washington) | 4,837.44 mi (7,785.10 km) |
