| Carthage to Oak Harbor (Washington) | 1,617.21 mi (2,602.65 km) |
| Carthage to Oak Hills (Oregon) | 1,578.44 mi (2,540.25 km) |
| Carthage to Oak Lawn (Illinois) | 471.27 mi (758.43 km) |
| Carthage to Oak Park (California) | 1,383.41 mi (2,226.38 km) |
| Carthage to Oak Park (Illinois) | 477.58 mi (768.60 km) |
| Carthage to Oak Park (Michigan) | 695.15 mi (1,118.74 km) |
| Carthage to Oak Ridge (Florida) | 958.12 mi (1,541.95 km) |
| Carthage to Oak Ridge (New Jersey) | 1,093.83 mi (1,760.34 km) |
| Carthage to Oak Ridge (Tennessee) | 562.32 mi (904.97 km) |
| Carthage to Oakdale (California) | 1,450.53 mi (2,334.40 km) |
| Carthage to Oakdale (Minnesota) | 546.09 mi (878.84 km) |
| Carthage to Oakland (California) | 1,524.58 mi (2,453.58 km) |
| Carthage to Oakland (New Jersey) | 1,107.06 mi (1,781.64 km) |
| Carthage to Oakland Park (Florida) | 1,124.09 mi (1,809.05 km) |
| Carthage to Oakleaf Plantation (Florida) | 863.95 mi (1,390.39 km) |
