# Distance from Castres/Mazamet (DCM) to Honolulu (HNL)

> 12,523 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,523 km / 7,781 mi / 6,762 nm
- **Estimated flight time**: 16h
- **Heading**: 340° (north northwest)
- **Return heading**: 15° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (France) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -12h (When it's 01:30 in Castres/Mazamet, it's 13:30 in Honolulu)
- **Elevation difference**: 775 ft (HNL is lower than DCM)

## Airports

### [Castres-Mazamet Airport (DCM)](https://www.flightduration.online/airport/dcm-castresmazamet-castres-mazamet-airport/1ef266df-4730-6036-a71b-06bb2780ed98)

- City: Castres/Mazamet, France
- ICAO: LFCK
- Timezone: Europe/Paris
- Coordinates: 43.560000, 2.290000
- Elevation: 788 ft

### [Daniel K Inouye International Airport (HNL)](https://www.flightduration.online/airport/hnl-honolulu-daniel-k-inouye-international-airport/1ef266df-8953-6d78-a54a-06bb2780ed98)

- City: Honolulu, United States
- ICAO: PHNL
- Timezone: Pacific/Honolulu
- Coordinates: 21.320000, -157.920000
- Elevation: 13 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 01:30 in Castres/Mazamet, it's 13:30 in Honolulu.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Castres-Mazamet Airport (DCM)](https://www.flightduration.online/airport/dcm-castresmazamet-castres-mazamet-airport/1ef266df-4730-6036-a71b-06bb2780ed98)
- [Daniel K Inouye International Airport (HNL)](https://www.flightduration.online/airport/hnl-honolulu-daniel-k-inouye-international-airport/1ef266df-8953-6d78-a54a-06bb2780ed98)
- [Flight duration calculator](/#calculator)