| Forney to Orangevale (California) | 1,443.76 mi (2,323.51 km) |
| Forney to Orchards (Washington) | 1,646.26 mi (2,649.40 km) |
| Forney to Orcutt (California) | 1,380.61 mi (2,221.87 km) |
| Forney to Oregon (Ohio) | 942.74 mi (1,517.19 km) |
| Forney to Oregon (Wisconsin) | 801.41 mi (1,289.75 km) |
| Forney to Oregon City (Oregon) | 1,639.50 mi (2,638.51 km) |
| Forney to Orem (Utah) | 992.40 mi (1,597.11 km) |
| Forney to Orinda (California) | 1,488.06 mi (2,394.80 km) |
| Forney to Orland Park (Illinois) | 772.89 mi (1,243.85 km) |
| Forney to Orlando (Florida) | 944.92 mi (1,520.71 km) |
| Forney to Ormond Beach (Florida) | 938.66 mi (1,510.63 km) |
| Forney to Oro Valley (Arizona) | 845.20 mi (1,360.21 km) |
| Forney to Oroville (California) | 1,471.38 mi (2,367.96 km) |
| Forney to Oshkosh (Wisconsin) | 887.76 mi (1,428.71 km) |
| Forney to Oskaloosa (Iowa) | 626.77 mi (1,008.69 km) |
