# Distance from Chengdu (CTU) to Obidos (OBI)

> 16,159 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,159 km / 10,041 mi / 8,725 nm
- **Estimated flight time**: 20h
- **Heading**: 322° (northwest)
- **Return heading**: 32° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (China) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -11h (When it's 19:27 in Chengdu, it's 08:27 in Obidos)
- **Elevation difference**: 1,297 ft (OBI is lower than CTU)

## Airports

### [Chengdu Shuangliu International Airport (CTU)](https://www.flightduration.online/airport/ctu-chengdu-chengdu-shuangliu-international-airport/1ef266e0-20d1-6f24-8403-06bb2780ed98)

- City: Chengdu, China
- ICAO: ZUUU
- Timezone: Asia/Shanghai
- Coordinates: 30.580000, 103.950000
- Elevation: 1,625 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 19:27 in Chengdu, it's 08:27 in Obidos.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Chengdu Shuangliu International Airport (CTU)](https://www.flightduration.online/airport/ctu-chengdu-chengdu-shuangliu-international-airport/1ef266e0-20d1-6f24-8403-06bb2780ed98)
- [Obidos Airport (OBI)](https://www.flightduration.online/airport/obi-obidos-obidos-airport/1ef266df-c0d2-60ba-b427-06bb2780ed98)
- [Flight duration calculator](/#calculator)