| Grand Prairie to Odessa (Texas) | 315.91 mi (508.41 km) |
| Grand Prairie to Ogden (Utah) | 1,012.17 mi (1,628.93 km) |
| Grand Prairie to Oildale (California) | 1,271.34 mi (2,046.02 km) |
| Grand Prairie to Ojus (Florida) | 1,115.25 mi (1,794.81 km) |
| Grand Prairie to Okemos (Michigan) | 974.75 mi (1,568.70 km) |
| Grand Prairie to Oklahoma City (Oklahoma) | 194.17 mi (312.49 km) |
| Grand Prairie to Okmulgee (Oklahoma) | 210.33 mi (338.50 km) |
| Grand Prairie to Olathe (Kansas) | 445.49 mi (716.95 km) |
| Grand Prairie to Old Jamestown (Missouri) | 568.26 mi (914.52 km) |
| Grand Prairie to Oldsmar (Florida) | 912.53 mi (1,468.58 km) |
| Grand Prairie to Olean (New York) | 1,205.40 mi (1,939.91 km) |
| Grand Prairie to Olive Branch (Mississippi) | 440.59 mi (709.07 km) |
| Grand Prairie to Olivehurst (California) | 1,437.56 mi (2,313.53 km) |
| Grand Prairie to Olney (Maryland) | 1,198.97 mi (1,929.56 km) |
| Grand Prairie to Olympia (Washington) | 1,680.15 mi (2,703.93 km) |
