| Merignac to Orangevale (California) | 5,585.51 mi (8,989.01 km) |
| Merignac to Orchards (Washington) | 5,247.15 mi (8,444.47 km) |
| Merignac to Orcutt (California) | 5,765.43 mi (9,278.57 km) |
| Merignac to Oregon (Ohio) | 3,983.02 mi (6,410.04 km) |
| Merignac to Oregon (Wisconsin) | 4,183.98 mi (6,733.47 km) |
| Merignac to Oregon City (Oregon) | 5,267.83 mi (8,477.75 km) |
| Merignac to Orem (Utah) | 5,170.03 mi (8,320.36 km) |
| Merignac to Orinda (California) | 5,661.44 mi (9,111.21 km) |
| Merignac to Orland Park (Illinois) | 4,173.23 mi (6,716.17 km) |
| Merignac to Orlando (Florida) | 4,427.99 mi (7,126.17 km) |
| Merignac to Ormond Beach (Florida) | 4,381.37 mi (7,051.13 km) |
| Merignac to Oro Valley (Arizona) | 5,541.95 mi (8,918.90 km) |
| Merignac to Oroville (California) | 5,552.74 mi (8,936.28 km) |
| Merignac to Oshkosh (Wisconsin) | 4,106.47 mi (6,608.73 km) |
| Merignac to Oskaloosa (Iowa) | 4,385.03 mi (7,057.02 km) |
