| Galanta to Olympia Heights (Florida) | 5,262.02 mi (8,468.40 km) |
| Galanta to Omaha (Nebraska) | 5,055.69 mi (8,136.35 km) |
| Galanta to On Top of the World Designated Place (Florida) | 5,171.93 mi (8,323.41 km) |
| Galanta to Onalaska (Wisconsin) | 4,757.06 mi (7,655.75 km) |
| Galanta to Oneida (New York) | 4,235.20 mi (6,815.89 km) |
| Galanta to Oneonta (New York) | 4,240.26 mi (6,824.04 km) |
| Galanta to Ontario (California) | 6,122.12 mi (9,852.61 km) |
| Galanta to Ontario (Oregon) | 5,498.65 mi (8,849.22 km) |
| Galanta to Opa-locka (Florida) | 5,249.58 mi (8,448.38 km) |
| Galanta to Opelika (Alabama) | 5,115.53 mi (8,232.65 km) |
| Galanta to Opelousas (Louisiana) | 5,485.94 mi (8,828.76 km) |
| Galanta to Orange (California) | 6,142.28 mi (9,885.05 km) |
| Galanta to Orange (Texas) | 5,570.90 mi (8,965.49 km) |
| Galanta to Orange City (Florida) | 5,139.43 mi (8,271.11 km) |
| Galanta to Orangeburg (South Carolina) | 4,894.47 mi (7,876.89 km) |
