# Distance from Chiang Rai (CEI) to Dublin (DUB)

> 9,253 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,253 km / 5,749 mi / 4,996 nm
- **Estimated flight time**: 12h
- **Heading**: 325° (northwest)
- **Return heading**: 65° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Thailand) → Ireland
- **Intercontinental**: Asia → Europe
- **Time difference**: -6h (When it's 05:45 in Chiang Rai, it's 23:45 in Dublin)
- **Elevation difference**: 1,038 ft (DUB is lower than CEI)

## Airports

### [Chiang Rai International Airport (CEI)](https://www.flightduration.online/airport/cei-chiang-rai-chiang-rai-international-airport/1ef266df-f548-6b50-a273-06bb2780ed98)

- City: Chiang Rai, Thailand
- ICAO: VTCT
- Timezone: Asia/Bangkok
- Coordinates: 19.950000, 99.880000
- Elevation: 1,280 ft

### [Dublin Airport (DUB)](https://www.flightduration.online/airport/dub-dublin-dublin-airport/1ef266de-c74c-6446-a37d-06bb2780ed98)

- City: Dublin, Ireland
- ICAO: EIDW
- Timezone: Europe/Dublin
- Coordinates: 53.420000, -6.270000
- Elevation: 242 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 05:45 in Chiang Rai, it's 23:45 in Dublin.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Chiang Rai International Airport (CEI)](https://www.flightduration.online/airport/cei-chiang-rai-chiang-rai-international-airport/1ef266df-f548-6b50-a273-06bb2780ed98)
- [Dublin Airport (DUB)](https://www.flightduration.online/airport/dub-dublin-dublin-airport/1ef266de-c74c-6446-a37d-06bb2780ed98)
- [Flight duration calculator](/#calculator)