| Prunedale to Orangeburg (South Carolina) | 2,298.28 mi (3,698.72 km) |
| Prunedale to Orangevale (California) | 132.16 mi (212.70 km) |
| Prunedale to Orchards (Washington) | 615.40 mi (990.39 km) |
| Prunedale to Orcutt (California) | 150.62 mi (242.41 km) |
| Prunedale to Oregon (Ohio) | 2,055.81 mi (3,308.50 km) |
| Prunedale to Oregon (Wisconsin) | 1,750.98 mi (2,817.93 km) |
| Prunedale to Oregon City (Oregon) | 591.74 mi (952.32 km) |
| Prunedale to Orem (Utah) | 589.12 mi (948.10 km) |
| Prunedale to Orinda (California) | 79.61 mi (128.12 km) |
| Prunedale to Orland Park (Illinois) | 1,827.33 mi (2,940.80 km) |
| Prunedale to Orlando (Florida) | 2,396.63 mi (3,857.01 km) |
| Prunedale to Ormond Beach (Florida) | 2,386.67 mi (3,840.98 km) |
| Prunedale to Oro Valley (Arizona) | 678.07 mi (1,091.24 km) |
| Prunedale to Oroville (California) | 186.17 mi (299.61 km) |
| Prunedale to Oshkosh (Wisconsin) | 1,797.42 mi (2,892.67 km) |
