| Magalia to Olympia Heights (Florida) | 2,560.50 mi (4,120.72 km) |
| Magalia to Omaha (Nebraska) | 1,340.61 mi (2,157.50 km) |
| Magalia to On Top of the World Designated Place (Florida) | 2,337.82 mi (3,762.36 km) |
| Magalia to Onalaska (Wisconsin) | 1,580.24 mi (2,543.15 km) |
| Magalia to Oneida (New York) | 2,360.21 mi (3,798.40 km) |
| Magalia to Oneonta (New York) | 2,398.17 mi (3,859.48 km) |
| Magalia to Ontario (California) | 456.51 mi (734.68 km) |
| Magalia to Ontario (Oregon) | 375.41 mi (604.16 km) |
| Magalia to Opa-locka (Florida) | 2,558.32 mi (4,117.22 km) |
| Magalia to Opelika (Alabama) | 2,063.67 mi (3,321.16 km) |
| Magalia to Opelousas (Louisiana) | 1,776.92 mi (2,859.68 km) |
| Magalia to Orange (California) | 465.50 mi (749.16 km) |
| Magalia to Orange (Texas) | 1,704.08 mi (2,742.46 km) |
| Magalia to Orange City (Florida) | 2,396.28 mi (3,856.44 km) |
| Magalia to Orangeburg (South Carolina) | 2,279.93 mi (3,669.19 km) |
