| Nova Dubnica to Oakley (California) | 5,947.27 mi (9,571.20 km) |
| Nova Dubnica to Oakton (Virginia) | 4,481.50 mi (7,212.28 km) |
| Nova Dubnica to Oakville (Missouri) | 4,987.85 mi (8,027.17 km) |
| Nova Dubnica to Oatfield (Oregon) | 5,502.41 mi (8,855.27 km) |
| Nova Dubnica to Ocala (Florida) | 5,156.41 mi (8,298.44 km) |
| Nova Dubnica to Ocean Acres (New Jersey) | 4,323.18 mi (6,957.49 km) |
| Nova Dubnica to Ocean City (New Jersey) | 4,357.97 mi (7,013.48 km) |
| Nova Dubnica to Ocean Pines (Maryland) | 4,421.05 mi (7,114.99 km) |
| Nova Dubnica to Ocean Pointe (Hawaii) | 7,577.42 mi (12,194.67 km) |
| Nova Dubnica to Ocean Springs (Mississippi) | 5,353.97 mi (8,616.39 km) |
| Nova Dubnica to Oceanside (California) | 6,133.44 mi (9,870.82 km) |
| Nova Dubnica to Oceanside (New York) | 4,256.77 mi (6,850.61 km) |
| Nova Dubnica to Ocoee (Florida) | 5,161.99 mi (8,307.42 km) |
| Nova Dubnica to Oconomowoc (Wisconsin) | 4,684.71 mi (7,539.31 km) |
| Nova Dubnica to Odenton (Maryland) | 4,449.41 mi (7,160.63 km) |
