# Distance from Copenhagen (CPH) to Oceanside (OCN)

> 9,058 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,058 km / 5,629 mi / 4,891 nm
- **Estimated flight time**: 12h
- **Heading**: 320° (northwest)
- **Return heading**: 26° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Denmark) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -9h (When it's 01:11 in Copenhagen, it's 16:11 in Oceanside)
- **Elevation difference**: 11 ft (OCN is higher than CPH)

## Airports

### [Copenhagen Kastrup Airport (CPH)](https://www.flightduration.online/airport/cph-copenhagen-copenhagen-kastrup-airport/1ef266de-c7ce-6bbc-8b57-06bb2780ed98)

- City: Copenhagen, Denmark
- ICAO: EKCH
- Timezone: Europe/Copenhagen
- Coordinates: 55.620000, 12.660000
- Elevation: 17 ft

### [Bob Maxwell Memorial Airfield (OCN)](https://www.flightduration.online/airport/ocn-oceanside-bob-maxwell-memorial-airfield/1ef266df-306a-62f2-9db7-06bb2780ed98)

- City: Oceanside, United States
- ICAO: KOKB
- Timezone: America/Los_Angeles
- Coordinates: 33.220000, -117.350000
- Elevation: 28 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 01:11 in Copenhagen, it's 16:11 in Oceanside.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Copenhagen Kastrup Airport (CPH)](https://www.flightduration.online/airport/cph-copenhagen-copenhagen-kastrup-airport/1ef266de-c7ce-6bbc-8b57-06bb2780ed98)
- [Bob Maxwell Memorial Airfield (OCN)](https://www.flightduration.online/airport/ocn-oceanside-bob-maxwell-memorial-airfield/1ef266df-306a-62f2-9db7-06bb2780ed98)
- [Flight duration calculator](/#calculator)