| Blagnac to Olympia Heights (Florida) | 4,618.15 mi (7,432.20 km) |
| Blagnac to Omaha (Nebraska) | 4,655.42 mi (7,492.17 km) |
| Blagnac to On Top of the World Designated Place (Florida) | 4,566.33 mi (7,348.80 km) |
| Blagnac to Onalaska (Wisconsin) | 4,349.47 mi (6,999.80 km) |
| Blagnac to Oneida (New York) | 3,721.40 mi (5,989.01 km) |
| Blagnac to Oneonta (New York) | 3,716.00 mi (5,980.33 km) |
| Blagnac to Ontario (California) | 5,839.54 mi (9,397.83 km) |
| Blagnac to Ontario (Oregon) | 5,290.08 mi (8,513.56 km) |
| Blagnac to Opa-locka (Florida) | 4,606.49 mi (7,413.43 km) |
| Blagnac to Opelika (Alabama) | 4,560.00 mi (7,338.62 km) |
| Blagnac to Opelousas (Louisiana) | 4,959.19 mi (7,981.04 km) |
| Blagnac to Orange (California) | 5,859.95 mi (9,430.68 km) |
| Blagnac to Orange (Texas) | 5,053.16 mi (8,132.28 km) |
| Blagnac to Orange City (Florida) | 4,526.08 mi (7,284.02 km) |
| Blagnac to Orangeburg (South Carolina) | 4,316.68 mi (6,947.03 km) |
