| Chiclana de la Frontera to Oswego (Illinois) | 4,252.27 mi (6,843.37 km) |
| Chiclana de la Frontera to Oswego (New York) | 3,647.51 mi (5,870.10 km) |
| Chiclana de la Frontera to Otsego (Minnesota) | 4,385.11 mi (7,057.15 km) |
| Chiclana de la Frontera to Ottawa (Illinois) | 4,284.79 mi (6,895.71 km) |
| Chiclana de la Frontera to Ottawa (Kansas) | 4,674.89 mi (7,523.50 km) |
| Chiclana de la Frontera to Ottumwa (Iowa) | 4,462.54 mi (7,181.77 km) |
| Chiclana de la Frontera to Overland (Missouri) | 4,439.39 mi (7,144.50 km) |
| Chiclana de la Frontera to Overland Park (Kansas) | 4,638.07 mi (7,464.25 km) |
| Chiclana de la Frontera to Overlea (Maryland) | 3,741.93 mi (6,022.05 km) |
| Chiclana de la Frontera to Oviedo (Florida) | 4,294.75 mi (6,911.73 km) |
| Chiclana de la Frontera to Owasso (Oklahoma) | 4,781.88 mi (7,695.70 km) |
| Chiclana de la Frontera to Owatonna (Minnesota) | 4,403.78 mi (7,087.20 km) |
| Chiclana de la Frontera to Owensboro (Kentucky) | 4,310.99 mi (6,937.87 km) |
| Chiclana de la Frontera to Owings Mills (Maryland) | 3,754.43 mi (6,042.17 km) |
| Chiclana de la Frontera to Owosso (Michigan) | 4,021.27 mi (6,471.61 km) |
