# Distance from Cancun (CUN) to Kirensk (KCK)

> 11,143 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,143 km / 6,924 mi / 6,017 nm
- **Estimated flight time**: 14h
- **Heading**: 352° (north)
- **Return heading**: 14° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Mexico) → Russia
- **Intercontinental**: North America → Europe
- **Time difference**: +13h (When it's 02:40 in Cancun, it's 15:40 in Kirensk)
- **Elevation difference**: 22 ft (KCK is lower than CUN)

## Airports

### [Cancun International Airport (CUN)](https://www.flightduration.online/airport/cun-cancun-cancun-international-airport/1ef266df-6268-6862-9a5d-06bb2780ed98)

- City: Cancun, Mexico
- ICAO: MMUN
- Timezone: America/Cancun
- Coordinates: 21.040000, -86.880000
- Elevation: 22 ft

### [Kirensk Airport (KCK)](https://www.flightduration.online/airport/kck-kirensk-kirensk-airport/1ef266df-e672-6504-af69-06bb2780ed98)

- City: Kirensk, Russia
- ICAO: UIKK
- Timezone: Asia/Irkutsk
- Coordinates: 57.770000, 108.060000
- Elevation: 0 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 02:40 in Cancun, it's 15:40 in Kirensk.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Cancun International Airport (CUN)](https://www.flightduration.online/airport/cun-cancun-cancun-international-airport/1ef266df-6268-6862-9a5d-06bb2780ed98)
- [Kirensk Airport (KCK)](https://www.flightduration.online/airport/kck-kirensk-kirensk-airport/1ef266df-e672-6504-af69-06bb2780ed98)
- [Flight duration calculator](/#calculator)