| Kraainem to Oswego (Illinois) | 4,178.34 mi (6,724.38 km) |
| Kraainem to Oswego (New York) | 3,643.92 mi (5,864.32 km) |
| Kraainem to Otsego (Minnesota) | 4,197.65 mi (6,755.46 km) |
| Kraainem to Ottawa (Illinois) | 4,212.27 mi (6,779.00 km) |
| Kraainem to Ottawa (Kansas) | 4,586.70 mi (7,381.58 km) |
| Kraainem to Ottumwa (Iowa) | 4,361.52 mi (7,019.19 km) |
| Kraainem to Overland (Missouri) | 4,399.47 mi (7,080.26 km) |
| Kraainem to Overland Park (Kansas) | 4,551.00 mi (7,324.13 km) |
| Kraainem to Overlea (Maryland) | 3,824.65 mi (6,155.19 km) |
| Kraainem to Oviedo (Florida) | 4,528.45 mi (7,287.84 km) |
| Kraainem to Owasso (Oklahoma) | 4,725.74 mi (7,605.35 km) |
| Kraainem to Owatonna (Minnesota) | 4,240.79 mi (6,824.90 km) |
| Kraainem to Owensboro (Kentucky) | 4,320.68 mi (6,953.47 km) |
| Kraainem to Owings Mills (Maryland) | 3,833.59 mi (6,169.57 km) |
| Kraainem to Owosso (Michigan) | 3,960.44 mi (6,373.72 km) |
