| Hlohovec to Odessa (Texas) | 5,773.35 mi (9,291.31 km) |
| Hlohovec to Ogden (Utah) | 5,526.59 mi (8,894.19 km) |
| Hlohovec to Oildale (California) | 6,062.40 mi (9,756.48 km) |
| Hlohovec to Ojus (Florida) | 5,239.28 mi (8,431.81 km) |
| Hlohovec to Okemos (Michigan) | 4,570.85 mi (7,356.07 km) |
| Hlohovec to Oklahoma City (Oklahoma) | 5,408.94 mi (8,704.85 km) |
| Hlohovec to Okmulgee (Oklahoma) | 5,348.73 mi (8,607.95 km) |
| Hlohovec to Olathe (Kansas) | 5,132.04 mi (8,259.22 km) |
| Hlohovec to Old Jamestown (Missouri) | 4,975.78 mi (8,007.75 km) |
| Hlohovec to Oldsmar (Florida) | 5,236.91 mi (8,427.99 km) |
| Hlohovec to Olean (New York) | 4,379.71 mi (7,048.46 km) |
| Hlohovec to Olive Branch (Mississippi) | 5,161.35 mi (8,306.39 km) |
| Hlohovec to Olivehurst (California) | 5,898.08 mi (9,492.04 km) |
| Hlohovec to Olney (Maryland) | 4,464.87 mi (7,185.51 km) |
| Hlohovec to Olympia (Washington) | 5,430.67 mi (8,739.82 km) |
