# Distance from Gaithersburg (GAI) to Honolulu (HNL)

> 7,758 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,758 km / 4,821 mi / 4,189 nm
- **Estimated flight time**: 10h
- **Heading**: 282° (west northwest)
- **Return heading**: 55° (northeast)
- **Classification**: Long-haul
- **Type**: Domestic (United States)
- **Time difference**: -6h (When it's 02:58 in Gaithersburg, it's 20:58 in Honolulu)
- **Elevation difference**: 526 ft (HNL is lower than GAI)

## Airports

### [Montgomery County Airpark (GAI)](https://www.flightduration.online/airport/gai-gaithersburg-montgomery-county-airpark/1ef266df-1d9e-6f2e-a3da-06bb2780ed98)

- City: Gaithersburg, United States
- ICAO: KGAI
- Timezone: America/New_York
- Coordinates: 39.170000, -77.170000
- Elevation: 539 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 a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 02:58 in Gaithersburg, it's 20:58 in Honolulu.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Montgomery County Airpark (GAI)](https://www.flightduration.online/airport/gai-gaithersburg-montgomery-county-airpark/1ef266df-1d9e-6f2e-a3da-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)