| Mooresville to Odessa (Texas) | 1,259.96 mi (2,027.71 km) |
| Mooresville to Ogden (Utah) | 1,720.74 mi (2,769.26 km) |
| Mooresville to Oildale (California) | 2,135.00 mi (3,435.96 km) |
| Mooresville to Ojus (Florida) | 666.43 mi (1,072.51 km) |
| Mooresville to Okemos (Michigan) | 528.08 mi (849.87 km) |
| Mooresville to Oklahoma City (Oklahoma) | 937.25 mi (1,508.35 km) |
| Mooresville to Okmulgee (Oklahoma) | 851.98 mi (1,371.14 km) |
| Mooresville to Olathe (Kansas) | 801.86 mi (1,290.46 km) |
| Mooresville to Old Jamestown (Missouri) | 566.57 mi (911.81 km) |
| Mooresville to Oldsmar (Florida) | 531.65 mi (855.61 km) |
| Mooresville to Olean (New York) | 466.99 mi (751.55 km) |
| Mooresville to Olive Branch (Mississippi) | 510.46 mi (821.51 km) |
| Mooresville to Olivehurst (California) | 2,231.93 mi (3,591.94 km) |
| Mooresville to Olney (Maryland) | 321.00 mi (516.60 km) |
| Mooresville to Olympia (Washington) | 2,290.21 mi (3,685.73 km) |
