| Bailleston to Olympia Heights (Florida) | 4,238.15 mi (6,820.64 km) |
| Bailleston to Omaha (Nebraska) | 4,000.01 mi (6,437.40 km) |
| Bailleston to On Top of the World Designated Place (Florida) | 4,131.50 mi (6,649.01 km) |
| Bailleston to Onalaska (Wisconsin) | 3,699.46 mi (5,953.70 km) |
| Bailleston to Oneida (New York) | 3,176.47 mi (5,112.03 km) |
| Bailleston to Oneonta (New York) | 3,183.10 mi (5,122.71 km) |
| Bailleston to Ontario (California) | 5,104.04 mi (8,214.16 km) |
| Bailleston to Ontario (Oregon) | 4,509.87 mi (7,257.94 km) |
| Bailleston to Opa-locka (Florida) | 4,225.40 mi (6,800.13 km) |
| Bailleston to Opelika (Alabama) | 4,060.96 mi (6,535.48 km) |
| Bailleston to Opelousas (Louisiana) | 4,425.89 mi (7,122.78 km) |
| Bailleston to Orange (California) | 5,124.39 mi (8,246.91 km) |
| Bailleston to Orange (Texas) | 4,509.88 mi (7,257.95 km) |
| Bailleston to Orange City (Florida) | 4,102.26 mi (6,601.94 km) |
| Bailleston to Orangeburg (South Carolina) | 3,846.44 mi (6,190.25 km) |
