| Hlohovec to Oakley (California) | 5,969.01 mi (9,606.19 km) |
| Hlohovec to Oakton (Virginia) | 4,486.06 mi (7,219.61 km) |
| Hlohovec to Oakville (Missouri) | 4,997.30 mi (8,042.38 km) |
| Hlohovec to Oatfield (Oregon) | 5,526.16 mi (8,893.49 km) |
| Hlohovec to Ocala (Florida) | 5,158.21 mi (8,301.34 km) |
| Hlohovec to Ocean Acres (New Jersey) | 4,327.04 mi (6,963.69 km) |
| Hlohovec to Ocean City (New Jersey) | 4,361.69 mi (7,019.47 km) |
| Hlohovec to Ocean Pines (Maryland) | 4,424.50 mi (7,120.55 km) |
| Hlohovec to Ocean Pointe (Hawaii) | 7,610.79 mi (12,248.39 km) |
| Hlohovec to Ocean Springs (Mississippi) | 5,359.26 mi (8,624.89 km) |
| Hlohovec to Oceanside (California) | 6,152.21 mi (9,901.02 km) |
| Hlohovec to Oceanside (New York) | 4,260.88 mi (6,857.22 km) |
| Hlohovec to Ocoee (Florida) | 5,163.25 mi (8,309.44 km) |
| Hlohovec to Oconomowoc (Wisconsin) | 4,695.58 mi (7,556.80 km) |
| Hlohovec to Odenton (Maryland) | 4,453.82 mi (7,167.73 km) |
