| Pleasanton to Orangeburg (South Carolina) | 2,304.32 mi (3,708.45 km) |
| Pleasanton to Orangevale (California) | 79.17 mi (127.41 km) |
| Pleasanton to Orchards (Washington) | 555.32 mi (893.71 km) |
| Pleasanton to Orcutt (California) | 209.64 mi (337.38 km) |
| Pleasanton to Oregon (Ohio) | 2,046.46 mi (3,293.46 km) |
| Pleasanton to Oregon (Wisconsin) | 1,738.96 mi (2,798.58 km) |
| Pleasanton to Oregon City (Oregon) | 531.60 mi (855.52 km) |
| Pleasanton to Orem (Utah) | 575.85 mi (926.75 km) |
| Pleasanton to Orinda (California) | 22.03 mi (35.46 km) |
| Pleasanton to Orland Park (Illinois) | 1,818.47 mi (2,926.54 km) |
| Pleasanton to Orlando (Florida) | 2,411.63 mi (3,881.14 km) |
| Pleasanton to Ormond Beach (Florida) | 2,400.16 mi (3,862.69 km) |
| Pleasanton to Oro Valley (Arizona) | 714.68 mi (1,150.16 km) |
| Pleasanton to Oroville (California) | 127.84 mi (205.74 km) |
| Pleasanton to Oshkosh (Wisconsin) | 1,782.84 mi (2,869.21 km) |
