| Landsmeer to Oswego (Illinois) | 4,139.77 mi (6,662.32 km) |
| Landsmeer to Oswego (New York) | 3,615.28 mi (5,818.23 km) |
| Landsmeer to Otsego (Minnesota) | 4,148.42 mi (6,676.24 km) |
| Landsmeer to Ottawa (Illinois) | 4,173.66 mi (6,716.85 km) |
| Landsmeer to Ottawa (Kansas) | 4,544.73 mi (7,314.04 km) |
| Landsmeer to Ottumwa (Iowa) | 4,319.47 mi (6,951.51 km) |
| Landsmeer to Overland (Missouri) | 4,362.94 mi (7,021.48 km) |
| Landsmeer to Overland Park (Kansas) | 4,509.31 mi (7,257.03 km) |
| Landsmeer to Overlea (Maryland) | 3,803.21 mi (6,120.67 km) |
| Landsmeer to Oviedo (Florida) | 4,517.80 mi (7,270.69 km) |
| Landsmeer to Owasso (Oklahoma) | 4,686.10 mi (7,541.55 km) |
| Landsmeer to Owatonna (Minnesota) | 4,193.61 mi (6,748.96 km) |
| Landsmeer to Owensboro (Kentucky) | 4,289.28 mi (6,902.93 km) |
| Landsmeer to Owings Mills (Maryland) | 3,811.74 mi (6,134.40 km) |
| Landsmeer to Owosso (Michigan) | 3,924.34 mi (6,315.61 km) |
