# Distance from Abu Dhabi (AUH) to Helena (HLN)

> 12,002 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,002 km / 7,458 mi / 6,481 nm
- **Estimated flight time**: 15h
- **Heading**: 350° (north)
- **Return heading**: 13° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United Arab Emirates) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -10h (When it's 05:04 in Abu Dhabi, it's 19:04 in Helena)
- **Elevation difference**: 3,789 ft (HLN is higher than AUH)

## Airports

### [Abu Dhabi International Airport (AUH)](https://www.flightduration.online/airport/auh-abu-dhabi-abu-dhabi-international-airport/1ef266df-8073-608c-a7bf-06bb2780ed98)

- City: Abu Dhabi, United Arab Emirates
- ICAO: OMAA
- Timezone: Asia/Dubai
- Coordinates: 24.430000, 54.650000
- Elevation: 88 ft

### [Helena Regional Airport (HLN)](https://www.flightduration.online/airport/hln-helena-helena-regional-airport/1ef266df-20d7-6808-b3f9-06bb2780ed98)

- City: Helena, United States
- ICAO: KHLN
- Timezone: America/Denver
- Coordinates: 46.610000, -111.980000
- Elevation: 3,877 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 05:04 in Abu Dhabi, it's 19:04 in Helena.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Abu Dhabi International Airport (AUH)](https://www.flightduration.online/airport/auh-abu-dhabi-abu-dhabi-international-airport/1ef266df-8073-608c-a7bf-06bb2780ed98)
- [Helena Regional Airport (HLN)](https://www.flightduration.online/airport/hln-helena-helena-regional-airport/1ef266df-20d7-6808-b3f9-06bb2780ed98)
- [Flight duration calculator](/#calculator)