| Tuscaloosa to Oak Grove (South Carolina) | 370.65 mi (596.50 km) |
| Tuscaloosa to Oak Harbor (Washington) | 2,085.49 mi (3,356.27 km) |
| Tuscaloosa to Oak Hills (Oregon) | 2,047.33 mi (3,294.86 km) |
| Tuscaloosa to Oak Lawn (Illinois) | 585.98 mi (943.04 km) |
| Tuscaloosa to Oak Park (California) | 1,789.72 mi (2,880.28 km) |
| Tuscaloosa to Oak Park (Illinois) | 598.00 mi (962.38 km) |
| Tuscaloosa to Oak Park (Michigan) | 680.10 mi (1,094.52 km) |
| Tuscaloosa to Oak Ridge (Florida) | 489.30 mi (787.45 km) |
| Tuscaloosa to Oak Ridge (New Jersey) | 895.77 mi (1,441.60 km) |
| Tuscaloosa to Oak Ridge (Tennessee) | 263.34 mi (423.80 km) |
| Tuscaloosa to Oakdale (California) | 1,890.01 mi (3,041.68 km) |
| Tuscaloosa to Oakdale (Minnesota) | 862.24 mi (1,387.65 km) |
| Tuscaloosa to Oakland (California) | 1,964.77 mi (3,161.99 km) |
| Tuscaloosa to Oakland (New Jersey) | 907.00 mi (1,459.67 km) |
| Tuscaloosa to Oakland Park (Florida) | 658.04 mi (1,059.01 km) |
