| Charlotte to Odessa (Texas) | 1,257.50 mi (2,023.75 km) |
| Charlotte to Ogden (Utah) | 1,730.67 mi (2,785.25 km) |
| Charlotte to Oildale (California) | 2,139.94 mi (3,443.90 km) |
| Charlotte to Ojus (Florida) | 640.49 mi (1,030.76 km) |
| Charlotte to Okemos (Michigan) | 552.49 mi (889.15 km) |
| Charlotte to Oklahoma City (Oklahoma) | 939.38 mi (1,511.78 km) |
| Charlotte to Okmulgee (Oklahoma) | 854.24 mi (1,374.76 km) |
| Charlotte to Olathe (Kansas) | 811.20 mi (1,305.50 km) |
| Charlotte to Old Jamestown (Missouri) | 578.33 mi (930.74 km) |
| Charlotte to Oldsmar (Florida) | 506.22 mi (814.68 km) |
| Charlotte to Olean (New York) | 492.18 mi (792.08 km) |
| Charlotte to Olive Branch (Mississippi) | 509.90 mi (820.61 km) |
| Charlotte to Olivehurst (California) | 2,240.14 mi (3,605.16 km) |
| Charlotte to Olney (Maryland) | 341.77 mi (550.03 km) |
| Charlotte to Olympia (Washington) | 2,304.43 mi (3,708.62 km) |
