# Distance from Cancun (CUN) to Smithton Airport (SIO)

> 14,684 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,684 km / 9,124 mi / 7,929 nm
- **Estimated flight time**: 18h
- **Heading**: 233° (southwest)
- **Return heading**: 98° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Mexico) → Australia
- **Intercontinental**: North America → Oceania
- **Time difference**: +15h (When it's 04:02 in Cancun, it's 19:02 in Smithton Airport)
- **Elevation difference**: 9 ft (SIO 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

### [Smithton Airport (SIO)](https://www.flightduration.online/airport/sio-smithton-airport/1ef266e0-1932-6eee-8e2b-06bb2780ed98)

- City: Smithton Airport, Australia
- ICAO: YSMI
- Timezone: Australia/Hobart
- Coordinates: -40.840000, 145.080000
- Elevation: 31 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 04:02 in Cancun, it's 19:02 in Smithton Airport.
With a 15-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)
- [Smithton Airport (SIO)](https://www.flightduration.online/airport/sio-smithton-airport/1ef266e0-1932-6eee-8e2b-06bb2780ed98)
- [Flight duration calculator](/#calculator)