# Distance from Cancun (CUN) to Merlo (RLO)

> 6,372 km · estimated flight time 8h · Long-haul route.

## Summary

- **Distance**: 6,372 km / 3,960 mi / 3,441 nm
- **Estimated flight time**: 8h
- **Heading**: 158° (south southeast)
- **Return heading**: 336° (north northwest)
- **Classification**: Long-haul
- **Type**: International (Mexico) → Argentina
- **Intercontinental**: North America → South America
- **Time difference**: +2h (When it's 14:49 in Cancun, it's 16:49 in Merlo)
- **Elevation difference**: 1,999 ft (RLO 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

### [Valle Del Conlara International Airport (RLO)](https://www.flightduration.online/airport/rlo-merlo-valle-del-conlara-international-airport/1ef266df-9228-6f70-a814-06bb2780ed98)

- City: Merlo, Argentina
- ICAO: SAOS
- Timezone: America/Argentina/San_Luis
- Coordinates: -32.380000, -65.190000
- Elevation: 2,021 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 14:49 in Cancun, it's 16:49 in Merlo.

## Related

- [Cancun International Airport (CUN)](https://www.flightduration.online/airport/cun-cancun-cancun-international-airport/1ef266df-6268-6862-9a5d-06bb2780ed98)
- [Valle Del Conlara International Airport (RLO)](https://www.flightduration.online/airport/rlo-merlo-valle-del-conlara-international-airport/1ef266df-9228-6f70-a814-06bb2780ed98)
- [Flight duration calculator](/#calculator)