| Hunedoara to Oakley (California) | 6,246.53 mi (10,052.81 km) |
| Hunedoara to Oakton (Virginia) | 4,788.06 mi (7,705.64 km) |
| Hunedoara to Oakville (Missouri) | 5,299.72 mi (8,529.07 km) |
| Hunedoara to Oatfield (Oregon) | 5,795.26 mi (9,326.57 km) |
| Hunedoara to Ocala (Florida) | 5,457.72 mi (8,783.36 km) |
| Hunedoara to Ocean Acres (New Jersey) | 4,628.58 mi (7,448.98 km) |
| Hunedoara to Ocean City (New Jersey) | 4,663.13 mi (7,504.59 km) |
| Hunedoara to Ocean Pines (Maryland) | 4,725.73 mi (7,605.32 km) |
| Hunedoara to Ocean Pointe (Hawaii) | 7,801.34 mi (12,555.05 km) |
| Hunedoara to Ocean Springs (Mississippi) | 5,661.61 mi (9,111.48 km) |
| Hunedoara to Oceanside (California) | 6,439.73 mi (10,363.75 km) |
| Hunedoara to Oceanside (New York) | 4,562.60 mi (7,342.80 km) |
| Hunedoara to Ocoee (Florida) | 5,462.08 mi (8,790.37 km) |
| Hunedoara to Oconomowoc (Wisconsin) | 4,997.14 mi (8,042.12 km) |
| Hunedoara to Odenton (Maryland) | 4,755.74 mi (7,653.62 km) |
