| Zwijndrecht to Oswego (Illinois) | 4,151.69 mi (6,681.50 km) |
| Zwijndrecht to Oswego (New York) | 3,623.07 mi (5,830.76 km) |
| Zwijndrecht to Otsego (Minnesota) | 4,164.75 mi (6,702.52 km) |
| Zwijndrecht to Ottawa (Illinois) | 4,185.60 mi (6,736.08 km) |
| Zwijndrecht to Ottawa (Kansas) | 4,558.10 mi (7,335.55 km) |
| Zwijndrecht to Ottumwa (Iowa) | 4,332.84 mi (6,973.04 km) |
| Zwijndrecht to Overland (Missouri) | 4,374.05 mi (7,039.35 km) |
| Zwijndrecht to Overland Park (Kansas) | 4,522.55 mi (7,278.35 km) |
| Zwijndrecht to Overlea (Maryland) | 3,808.10 mi (6,128.54 km) |
| Zwijndrecht to Oviedo (Florida) | 4,518.42 mi (7,271.70 km) |
| Zwijndrecht to Owasso (Oklahoma) | 4,698.52 mi (7,561.54 km) |
| Zwijndrecht to Owatonna (Minnesota) | 4,209.09 mi (6,773.88 km) |
| Zwijndrecht to Owensboro (Kentucky) | 4,298.28 mi (6,917.42 km) |
| Zwijndrecht to Owings Mills (Maryland) | 3,816.80 mi (6,142.54 km) |
| Zwijndrecht to Owosso (Michigan) | 3,935.22 mi (6,333.13 km) |
