| Brussels to Oak Harbor (Washington) | 4,902.80 mi (7,890.29 km) |
| Brussels to Oak Hills (Oregon) | 5,069.56 mi (8,158.67 km) |
| Brussels to Oak Lawn (Illinois) | 4,151.61 mi (6,681.37 km) |
| Brussels to Oak Park (California) | 5,621.04 mi (9,046.19 km) |
| Brussels to Oak Park (Illinois) | 4,144.79 mi (6,670.40 km) |
| Brussels to Oak Park (Michigan) | 3,943.33 mi (6,346.18 km) |
| Brussels to Oak Ridge (Florida) | 4,543.24 mi (7,311.64 km) |
| Brussels to Oak Ridge (New Jersey) | 3,665.07 mi (5,898.36 km) |
| Brussels to Oak Ridge (Tennessee) | 4,292.70 mi (6,908.44 km) |
| Brussels to Oakdale (California) | 5,473.13 mi (8,808.14 km) |
| Brussels to Oakdale (Minnesota) | 4,185.06 mi (6,735.20 km) |
| Brussels to Oakland (California) | 5,510.36 mi (8,868.07 km) |
| Brussels to Oakland (New Jersey) | 3,654.75 mi (5,881.76 km) |
| Brussels to Oakland Park (Florida) | 4,605.01 mi (7,411.05 km) |
| Brussels to Oakleaf Plantation (Florida) | 4,476.21 mi (7,203.76 km) |
