| Granbury to Orangevale (California) | 1,382.16 mi (2,224.37 km) |
| Granbury to Orchards (Washington) | 1,602.12 mi (2,578.37 km) |
| Granbury to Orcutt (California) | 1,310.59 mi (2,109.19 km) |
| Granbury to Oregon (Ohio) | 1,012.32 mi (1,629.18 km) |
| Granbury to Oregon (Wisconsin) | 855.76 mi (1,377.21 km) |
| Granbury to Oregon City (Oregon) | 1,594.40 mi (2,565.94 km) |
| Granbury to Orem (Utah) | 944.03 mi (1,519.27 km) |
| Granbury to Orinda (California) | 1,424.28 mi (2,292.16 km) |
| Granbury to Orland Park (Illinois) | 835.03 mi (1,343.85 km) |
| Granbury to Orlando (Florida) | 1,015.19 mi (1,633.79 km) |
| Granbury to Ormond Beach (Florida) | 1,011.02 mi (1,627.08 km) |
| Granbury to Oro Valley (Arizona) | 769.65 mi (1,238.63 km) |
| Granbury to Oroville (California) | 1,411.68 mi (2,271.88 km) |
| Granbury to Oshkosh (Wisconsin) | 941.66 mi (1,515.46 km) |
| Granbury to Oskaloosa (Iowa) | 673.35 mi (1,083.66 km) |
