| Middelfart to Oakley (California) | 5,373.30 mi (8,647.49 km) |
| Middelfart to Oakton (Virginia) | 3,959.68 mi (6,372.48 km) |
| Middelfart to Oakville (Missouri) | 4,437.19 mi (7,140.97 km) |
| Middelfart to Oatfield (Oregon) | 4,932.64 mi (7,938.31 km) |
| Middelfart to Ocala (Florida) | 4,652.08 mi (7,486.80 km) |
| Middelfart to Ocean Acres (New Jersey) | 3,806.64 mi (6,126.19 km) |
| Middelfart to Ocean City (New Jersey) | 3,842.28 mi (6,183.55 km) |
| Middelfart to Ocean Pines (Maryland) | 3,907.03 mi (6,287.76 km) |
| Middelfart to Ocean Pointe (Hawaii) | 7,080.93 mi (11,395.65 km) |
| Middelfart to Ocean Springs (Mississippi) | 4,825.38 mi (7,765.69 km) |
| Middelfart to Oceanside (California) | 5,558.01 mi (8,944.76 km) |
| Middelfart to Oceanside (New York) | 3,738.70 mi (6,016.85 km) |
| Middelfart to Ocoee (Florida) | 4,661.81 mi (7,502.46 km) |
| Middelfart to Oconomowoc (Wisconsin) | 4,128.11 mi (6,643.55 km) |
| Middelfart to Odenton (Maryland) | 3,928.63 mi (6,322.51 km) |
