# Distance from Chengdu (CTU) to Kobuk (OBU)

> 7,286 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,286 km / 4,527 mi / 3,934 nm
- **Estimated flight time**: 10h
- **Heading**: 25° (north northeast)
- **Return heading**: 291° (west northwest)
- **Classification**: Long-haul
- **Type**: International (China) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -16h (When it's 05:37 in Chengdu, it's 13:37 in Kobuk)
- **Elevation difference**: 1,483 ft (OBU 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

### [Kobuk Airport (OBU)](https://www.flightduration.online/airport/obu-kobuk-kobuk-airport/1ef266df-879a-6086-95e3-06bb2780ed98)

- City: Kobuk, United States
- ICAO: PAOB
- Timezone: America/Anchorage
- Coordinates: 66.910000, -156.900000
- Elevation: 142 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 05:37 in Chengdu, it's 13:37 in Kobuk.
With a 16-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)
- [Kobuk Airport (OBU)](https://www.flightduration.online/airport/obu-kobuk-kobuk-airport/1ef266df-879a-6086-95e3-06bb2780ed98)
- [Flight duration calculator](/#calculator)