| Fort Oglethorpe to Oak Harbor (Washington) | 2,113.32 mi (3,401.06 km) |
| Fort Oglethorpe to Oak Hills (Oregon) | 2,091.41 mi (3,365.80 km) |
| Fort Oglethorpe to Oak Lawn (Illinois) | 487.84 mi (785.10 km) |
| Fort Oglethorpe to Oak Park (California) | 1,899.12 mi (3,056.33 km) |
| Fort Oglethorpe to Oak Park (Illinois) | 499.85 mi (804.43 km) |
| Fort Oglethorpe to Oak Park (Michigan) | 532.20 mi (856.49 km) |
| Fort Oglethorpe to Oak Ridge (Florida) | 499.71 mi (804.21 km) |
| Fort Oglethorpe to Oak Ridge (New Jersey) | 720.44 mi (1,159.44 km) |
| Fort Oglethorpe to Oak Ridge (Tennessee) | 89.21 mi (143.56 km) |
| Fort Oglethorpe to Oakdale (California) | 1,978.90 mi (3,184.74 km) |
| Fort Oglethorpe to Oakdale (Minnesota) | 805.21 mi (1,295.86 km) |
| Fort Oglethorpe to Oakland (California) | 2,053.16 mi (3,304.24 km) |
| Fort Oglethorpe to Oakland (New Jersey) | 731.74 mi (1,177.62 km) |
| Fort Oglethorpe to Oakland Park (Florida) | 676.22 mi (1,088.27 km) |
| Fort Oglethorpe to Oakleaf Plantation (Florida) | 384.37 mi (618.58 km) |
