| Koekelberg to Oak Harbor (Washington) | 4,901.18 mi (7,887.69 km) |
| Koekelberg to Oak Hills (Oregon) | 5,067.95 mi (8,156.08 km) |
| Koekelberg to Oak Lawn (Illinois) | 4,150.18 mi (6,679.07 km) |
| Koekelberg to Oak Park (California) | 5,619.47 mi (9,043.66 km) |
| Koekelberg to Oak Park (Illinois) | 4,143.37 mi (6,668.10 km) |
| Koekelberg to Oak Park (Michigan) | 3,941.94 mi (6,343.94 km) |
| Koekelberg to Oak Ridge (Florida) | 4,542.05 mi (7,309.73 km) |
| Koekelberg to Oak Ridge (New Jersey) | 3,663.78 mi (5,896.28 km) |
| Koekelberg to Oak Ridge (Tennessee) | 4,291.38 mi (6,906.31 km) |
| Koekelberg to Oakdale (California) | 5,471.53 mi (8,805.58 km) |
| Koekelberg to Oakdale (Minnesota) | 4,183.56 mi (6,732.79 km) |
| Koekelberg to Oakland (California) | 5,508.76 mi (8,865.50 km) |
| Koekelberg to Oakland (New Jersey) | 3,653.46 mi (5,879.68 km) |
| Koekelberg to Oakland Park (Florida) | 4,603.88 mi (7,409.23 km) |
| Koekelberg to Oakleaf Plantation (Florida) | 4,475.00 mi (7,201.81 km) |
