| Dale City to Orangevale (California) | 2,343.58 mi (3,771.63 km) |
| Dale City to Orchards (Washington) | 2,332.27 mi (3,753.43 km) |
| Dale City to Orcutt (California) | 2,376.90 mi (3,825.26 km) |
| Dale City to Oregon (Ohio) | 382.51 mi (615.58 km) |
| Dale City to Oregon (Wisconsin) | 695.05 mi (1,118.57 km) |
| Dale City to Oregon City (Oregon) | 2,337.20 mi (3,761.36 km) |
| Dale City to Orem (Utah) | 1,824.31 mi (2,935.94 km) |
| Dale City to Orinda (California) | 2,408.06 mi (3,875.40 km) |
| Dale City to Orland Park (Illinois) | 591.52 mi (951.97 km) |
| Dale City to Orlando (Florida) | 739.07 mi (1,189.42 km) |
| Dale City to Ormond Beach (Florida) | 680.66 mi (1,095.41 km) |
| Dale City to Oro Valley (Arizona) | 1,927.80 mi (3,102.49 km) |
| Dale City to Oroville (California) | 2,348.31 mi (3,779.24 km) |
| Dale City to Oshkosh (Wisconsin) | 689.37 mi (1,109.43 km) |
| Dale City to Oskaloosa (Iowa) | 829.05 mi (1,334.22 km) |
