| Charlotte to Oak Harbor (Washington) | 2,301.93 mi (3,704.60 km) |
| Charlotte to Oak Hills (Oregon) | 2,294.22 mi (3,692.19 km) |
| Charlotte to Oak Lawn (Illinois) | 584.64 mi (940.89 km) |
| Charlotte to Oak Park (California) | 2,143.04 mi (3,448.89 km) |
| Charlotte to Oak Park (Illinois) | 594.86 mi (957.33 km) |
| Charlotte to Oak Park (Michigan) | 517.05 mi (832.12 km) |
| Charlotte to Oak Ridge (Florida) | 466.65 mi (751.01 km) |
| Charlotte to Oak Ridge (New Jersey) | 529.24 mi (851.73 km) |
| Charlotte to Oak Ridge (Tennessee) | 201.48 mi (324.25 km) |
| Charlotte to Oakdale (California) | 2,213.09 mi (3,561.62 km) |
| Charlotte to Oakdale (Minnesota) | 929.54 mi (1,495.96 km) |
| Charlotte to Oakland (California) | 2,286.86 mi (3,680.35 km) |
| Charlotte to Oakland (New Jersey) | 538.33 mi (866.36 km) |
| Charlotte to Oakland Park (Florida) | 625.22 mi (1,006.20 km) |
| Charlotte to Oakleaf Plantation (Florida) | 353.04 mi (568.16 km) |
