| Mooresville to Oakley (California) | 2,249.38 mi (3,620.02 km) |
| Mooresville to Oakton (Virginia) | 299.47 mi (481.94 km) |
| Mooresville to Oakville (Missouri) | 559.51 mi (900.44 km) |
| Mooresville to Oatfield (Oregon) | 2,268.70 mi (3,651.12 km) |
| Mooresville to Ocala (Florida) | 449.34 mi (723.14 km) |
| Mooresville to Ocean Acres (New Jersey) | 458.84 mi (738.42 km) |
| Mooresville to Ocean City (New Jersey) | 425.75 mi (685.18 km) |
| Mooresville to Ocean Pines (Maryland) | 368.18 mi (592.53 km) |
| Mooresville to Ocean Pointe (Hawaii) | 4,678.13 mi (7,528.72 km) |
| Mooresville to Ocean Springs (Mississippi) | 583.30 mi (938.73 km) |
| Mooresville to Oceanside (California) | 2,074.25 mi (3,338.18 km) |
| Mooresville to Oceanside (New York) | 523.54 mi (842.56 km) |
| Mooresville to Ocoee (Florida) | 485.77 mi (781.76 km) |
| Mooresville to Oconomowoc (Wisconsin) | 660.81 mi (1,063.47 km) |
| Mooresville to Odenton (Maryland) | 330.71 mi (532.23 km) |
