# Distance from Merlo (RLO) to Zagreb (ZAG)

> 11,909 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,909 km / 7,400 mi / 6,430 nm
- **Estimated flight time**: 15h
- **Heading**: 46° (northeast)
- **Return heading**: 241° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Argentina) → Croatia
- **Intercontinental**: South America → Europe
- **Time difference**: +5h (When it's 12:28 in Merlo, it's 17:28 in Zagreb)
- **Elevation difference**: 1,668 ft (ZAG is lower than RLO)

## Airports

### [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

### [Zagreb Airport (ZAG)](https://www.flightduration.online/airport/zag-zagreb-zagreb-airport/1ef266df-43f4-691c-9d2a-06bb2780ed98)

- City: Zagreb, Croatia
- ICAO: LDZA
- Timezone: Europe/Zagreb
- Coordinates: 45.740000, 16.070000
- Elevation: 353 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 12:28 in Merlo, it's 17:28 in Zagreb.
The 5-hour time difference may cause some jet lag.

## Related

- [Valle Del Conlara International Airport (RLO)](https://www.flightduration.online/airport/rlo-merlo-valle-del-conlara-international-airport/1ef266df-9228-6f70-a814-06bb2780ed98)
- [Zagreb Airport (ZAG)](https://www.flightduration.online/airport/zag-zagreb-zagreb-airport/1ef266df-43f4-691c-9d2a-06bb2780ed98)
- [Flight duration calculator](/#calculator)