# Distance from Cancun (CUN) to Sievierodonetsk (SEV)

> 10,550 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,550 km / 6,555 mi / 5,697 nm
- **Estimated flight time**: 13h
- **Heading**: 33° (north northeast)
- **Return heading**: 310° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Mexico) → Ukraine
- **Intercontinental**: North America → Europe
- **Elevation difference**: 214 ft (SEV is higher 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

### [Sievierodonetsk Airport (SEV)](https://www.flightduration.online/airport/sev-sievierodonetsk-sievierodonetsk-airport/1ef266df-e6b3-62a2-99a6-06bb2780ed98)

- City: Sievierodonetsk, Ukraine
- ICAO: UKCS
- Timezone: Europe/Zaporozhye
- Coordinates: 48.900000, 38.540000
- Elevation: 236 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.

## Related

- [Cancun International Airport (CUN)](https://www.flightduration.online/airport/cun-cancun-cancun-international-airport/1ef266df-6268-6862-9a5d-06bb2780ed98)
- [Sievierodonetsk Airport (SEV)](https://www.flightduration.online/airport/sev-sievierodonetsk-sievierodonetsk-airport/1ef266df-e6b3-62a2-99a6-06bb2780ed98)
- [Flight duration calculator](/#calculator)