# Distance from Hanoi (HAN) to Somerset (SME)

> 13,444 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,444 km / 8,354 mi / 7,259 nm
- **Estimated flight time**: 17h
- **Heading**: 10° (north)
- **Return heading**: 349° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Vietnam) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -11h (When it's 01:17 in Hanoi, it's 14:17 in Somerset)
- **Elevation difference**: 888 ft (SME is higher than HAN)

## Airports

### [Noi Bai International Airport (HAN)](https://flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)

- City: Hanoi, Vietnam
- ICAO: VVNB
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 21.220000, 105.810000
- Elevation: 39 ft

### [Lake Cumberland Regional Airport (SME)](https://flightduration.online/airport/sme-somerset-lake-cumberland-regional-airport/1ef266df-38f3-6176-85bd-06bb2780ed98)

- City: Somerset, United States
- ICAO: KSME
- Timezone: America/New_York
- Coordinates: 37.050000, -84.620000
- Elevation: 927 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 01:17 in Hanoi, it's 14:17 in Somerset.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Noi Bai International Airport (HAN)](https://flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Lake Cumberland Regional Airport (SME)](https://flightduration.online/airport/sme-somerset-lake-cumberland-regional-airport/1ef266df-38f3-6176-85bd-06bb2780ed98)
- [Flight duration calculator](/#calculator)