# Distance from Honolulu (HNL) to Portsmouth (PMH)

> 7,281 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,281 km / 4,524 mi / 3,932 nm
- **Estimated flight time**: 10h
- **Heading**: 56° (northeast)
- **Return heading**: 278° (west)
- **Classification**: Long-haul
- **Type**: Domestic (United States)
- **Time difference**: +6h (When it's 13:42 in Honolulu, it's 19:42 in Portsmouth)
- **Elevation difference**: 651 ft (PMH is higher than HNL)

## Airports

### [Daniel K Inouye International Airport (HNL)](https://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

### [Greater Portsmouth Regional Airport (PMH)](https://flightduration.online/airport/pmh-portsmouth-greater-portsmouth-regional-airport/1ef266df-3304-6558-b825-06bb2780ed98)

- City: Portsmouth, United States
- ICAO: KPMH
- Timezone: America/New_York
- Coordinates: 38.840000, -82.850000
- Elevation: 663 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 13:42 in Honolulu, it's 19:42 in Portsmouth.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Daniel K Inouye International Airport (HNL)](https://flightduration.online/airport/hnl-honolulu-daniel-k-inouye-international-airport/1ef266df-8953-6d78-a54a-06bb2780ed98)
- [Greater Portsmouth Regional Airport (PMH)](https://flightduration.online/airport/pmh-portsmouth-greater-portsmouth-regional-airport/1ef266df-3304-6558-b825-06bb2780ed98)
- [Flight duration calculator](/#calculator)