| Antwerp to Oswego (Illinois) | 4,163.59 mi (6,700.65 km) |
| Antwerp to Oswego (New York) | 3,631.06 mi (5,843.63 km) |
| Antwerp to Otsego (Minnesota) | 4,180.90 mi (6,728.51 km) |
| Antwerp to Ottawa (Illinois) | 4,197.52 mi (6,755.26 km) |
| Antwerp to Ottawa (Kansas) | 4,571.33 mi (7,356.85 km) |
| Antwerp to Ottumwa (Iowa) | 4,346.13 mi (6,994.42 km) |
| Antwerp to Overland (Missouri) | 4,385.13 mi (7,057.18 km) |
| Antwerp to Overland Park (Kansas) | 4,535.68 mi (7,299.48 km) |
| Antwerp to Overlea (Maryland) | 3,813.26 mi (6,136.84 km) |
| Antwerp to Oviedo (Florida) | 4,519.34 mi (7,273.17 km) |
| Antwerp to Owasso (Oklahoma) | 4,710.83 mi (7,581.35 km) |
| Antwerp to Owatonna (Minnesota) | 4,224.43 mi (6,798.56 km) |
| Antwerp to Owensboro (Kentucky) | 4,307.34 mi (6,931.99 km) |
| Antwerp to Owings Mills (Maryland) | 3,822.12 mi (6,151.10 km) |
| Antwerp to Owosso (Michigan) | 3,946.16 mi (6,350.72 km) |
