| Bratislava to Olympia Heights (Florida) | 5,237.09 mi (8,428.28 km) |
| Bratislava to Omaha (Nebraska) | 5,037.36 mi (8,106.85 km) |
| Bratislava to On Top of the World Designated Place (Florida) | 5,147.95 mi (8,284.82 km) |
| Bratislava to Onalaska (Wisconsin) | 4,738.35 mi (7,625.63 km) |
| Bratislava to Oneida (New York) | 4,213.25 mi (6,780.57 km) |
| Bratislava to Oneonta (New York) | 4,218.04 mi (6,788.28 km) |
| Bratislava to Ontario (California) | 6,107.99 mi (9,829.86 km) |
| Bratislava to Ontario (Oregon) | 5,486.45 mi (8,829.59 km) |
| Bratislava to Opa-locka (Florida) | 5,224.66 mi (8,408.28 km) |
| Bratislava to Opelika (Alabama) | 5,092.86 mi (8,196.16 km) |
| Bratislava to Opelousas (Louisiana) | 5,464.20 mi (8,793.78 km) |
| Bratislava to Orange (California) | 6,128.17 mi (9,862.34 km) |
| Bratislava to Orange (Texas) | 5,549.44 mi (8,930.97 km) |
| Bratislava to Orange City (Florida) | 5,115.24 mi (8,232.18 km) |
| Bratislava to Orangeburg (South Carolina) | 4,871.13 mi (7,839.32 km) |
