# Distance from Doylestown (DYL) to Hanoi (HAN)

> 13,170 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 13,170 km / 8,184 mi / 7,111 nm
- **Estimated flight time**: 16h
- **Heading**: 359° (north)
- **Return heading**: 1° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Vietnam
- **Intercontinental**: North America → Asia
- **Time difference**: +11h (When it's 23:17 in Doylestown, it's 10:17 in Hanoi)
- **Elevation difference**: 355 ft (HAN is lower than DYL)

## Airports

### [Doylestown Airport (DYL)](https://www.flightduration.online/airport/dyl-doylestown-doylestown-airport/1ef266df-183b-615e-8188-06bb2780ed98)

- City: Doylestown, United States
- ICAO: KDYL
- Timezone: America/New_York
- Coordinates: 40.330000, -75.120000
- Elevation: 394 ft

### [Noi Bai International Airport (HAN)](https://www.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

## 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 23:17 in Doylestown, it's 10:17 in Hanoi.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Doylestown Airport (DYL)](https://www.flightduration.online/airport/dyl-doylestown-doylestown-airport/1ef266df-183b-615e-8188-06bb2780ed98)
- [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Flight duration calculator](/#calculator)