| Ithaca to Oak Harbor (Washington) | 2,240.43 mi (3,605.62 km) |
| Ithaca to Oak Hills (Oregon) | 2,281.15 mi (3,671.16 km) |
| Ithaca to Oak Lawn (Illinois) | 578.68 mi (931.30 km) |
| Ithaca to Oak Park (California) | 2,335.61 mi (3,758.80 km) |
| Ithaca to Oak Park (Illinois) | 578.87 mi (931.60 km) |
| Ithaca to Oak Park (Michigan) | 340.41 mi (547.83 km) |
| Ithaca to Oak Ridge (Florida) | 1,003.68 mi (1,615.27 km) |
| Ithaca to Oak Ridge (New Jersey) | 142.17 mi (228.80 km) |
| Ithaca to Oak Ridge (Tennessee) | 611.39 mi (983.93 km) |
| Ithaca to Oakdale (California) | 2,338.86 mi (3,764.03 km) |
| Ithaca to Oakdale (Minnesota) | 839.04 mi (1,350.31 km) |
| Ithaca to Oakland (California) | 2,407.33 mi (3,874.22 km) |
| Ithaca to Oakland (New Jersey) | 152.09 mi (244.77 km) |
| Ithaca to Oakland Park (Florida) | 1,142.71 mi (1,839.02 km) |
| Ithaca to Oakleaf Plantation (Florida) | 898.07 mi (1,445.30 km) |
