# Distance from Hanoi (HAN) to Obidos (OBI)

> 17,061 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 17,061 km / 10,601 mi / 9,212 nm
- **Estimated flight time**: 21h
- **Heading**: 314° (northwest)
- **Return heading**: 42° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Vietnam) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -10h (When it's 16:24 in Hanoi, it's 06:24 in Obidos)
- **Elevation difference**: 289 ft (OBI is higher than HAN)

## Airports

### [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

### [Obidos Airport (OBI)](https://www.flightduration.online/airport/obi-obidos-obidos-airport/1ef266df-c0d2-60ba-b427-06bb2780ed98)

- City: Obidos, Brazil
- ICAO: SNTI
- Timezone: America/Santarem
- Coordinates: -1.870000, -55.510000
- Elevation: 328 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 16:24 in Hanoi, it's 06:24 in Obidos.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Obidos Airport (OBI)](https://www.flightduration.online/airport/obi-obidos-obidos-airport/1ef266df-c0d2-60ba-b427-06bb2780ed98)
- [Flight duration calculator](/#calculator)