# Distance from Chengdu (CTU) to Seinajoki / Ilmajoki (SJY)

> 6,576 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,576 km / 4,086 mi / 3,551 nm
- **Estimated flight time**: 9h
- **Heading**: 328° (north northwest)
- **Return heading**: 82° (east)
- **Classification**: Long-haul
- **Type**: International (China) → Finland
- **Intercontinental**: Asia → Europe
- **Time difference**: -5h (When it's 02:22 in Chengdu, it's 21:22 in Seinajoki / Ilmajoki)
- **Elevation difference**: 1,323 ft (SJY is lower than CTU)

## Airports

### [Chengdu Shuangliu International Airport (CTU)](https://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

### [Seinajoki Airport (SJY)](https://flightduration.online/airport/sjy-seinajoki-ilmajoki-seinajoki-airport/1ef266de-c22a-66e8-98b7-06bb2780ed98)

- City: Seinajoki / Ilmajoki, Finland
- ICAO: EFSI
- Timezone: Europe/Helsinki
- Coordinates: 62.690000, 22.830000
- Elevation: 302 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 02:22 in Chengdu, it's 21:22 in Seinajoki / Ilmajoki.
The 5-hour time difference may cause some jet lag.

## Related

- [Chengdu Shuangliu International Airport (CTU)](https://flightduration.online/airport/ctu-chengdu-chengdu-shuangliu-international-airport/1ef266e0-20d1-6f24-8403-06bb2780ed98)
- [Seinajoki Airport (SJY)](https://flightduration.online/airport/sjy-seinajoki-ilmajoki-seinajoki-airport/1ef266de-c22a-66e8-98b7-06bb2780ed98)
- [Flight duration calculator](/#calculator)