| Wetteren to Oswego (Illinois) | 4,151.98 mi (6,681.97 km) |
| Wetteren to Oswego (New York) | 3,617.25 mi (5,821.41 km) |
| Wetteren to Otsego (Minnesota) | 4,171.92 mi (6,714.06 km) |
| Wetteren to Ottawa (Illinois) | 4,185.92 mi (6,736.59 km) |
| Wetteren to Ottawa (Kansas) | 4,560.50 mi (7,339.42 km) |
| Wetteren to Ottumwa (Iowa) | 4,335.34 mi (6,977.05 km) |
| Wetteren to Overland (Missouri) | 4,373.02 mi (7,037.70 km) |
| Wetteren to Overland Park (Kansas) | 4,524.79 mi (7,281.94 km) |
| Wetteren to Overlea (Maryland) | 3,797.91 mi (6,112.14 km) |
| Wetteren to Oviedo (Florida) | 4,501.81 mi (7,244.96 km) |
| Wetteren to Owasso (Oklahoma) | 4,699.43 mi (7,563.00 km) |
| Wetteren to Owatonna (Minnesota) | 4,214.92 mi (6,783.26 km) |
| Wetteren to Owensboro (Kentucky) | 4,294.07 mi (6,910.65 km) |
| Wetteren to Owings Mills (Maryland) | 3,806.85 mi (6,126.53 km) |
| Wetteren to Owosso (Michigan) | 3,933.99 mi (6,331.15 km) |
