| Dale City to Odessa (Texas) | 1,480.26 mi (2,382.25 km) |
| Dale City to Ogden (Utah) | 1,830.67 mi (2,946.18 km) |
| Dale City to Oildale (California) | 2,290.02 mi (3,685.44 km) |
| Dale City to Ojus (Florida) | 892.00 mi (1,435.54 km) |
| Dale City to Okemos (Michigan) | 464.25 mi (747.14 km) |
| Dale City to Oklahoma City (Oklahoma) | 1,131.07 mi (1,820.29 km) |
| Dale City to Okmulgee (Oklahoma) | 1,047.15 mi (1,685.22 km) |
| Dale City to Olathe (Kansas) | 940.09 mi (1,512.93 km) |
| Dale City to Old Jamestown (Missouri) | 696.81 mi (1,121.41 km) |
| Dale City to Oldsmar (Florida) | 793.62 mi (1,277.21 km) |
| Dale City to Olean (New York) | 244.09 mi (392.83 km) |
| Dale City to Olive Branch (Mississippi) | 736.23 mi (1,184.85 km) |
| Dale City to Olivehurst (California) | 2,354.65 mi (3,789.44 km) |
| Dale City to Olney (Maryland) | 37.52 mi (60.37 km) |
| Dale City to Olympia (Washington) | 2,343.98 mi (3,772.27 km) |
