# Distance from Rockport (RKP) to Zagreb (ZAG)

> 9,398 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,398 km / 5,840 mi / 5,074 nm
- **Estimated flight time**: 12h
- **Heading**: 40° (northeast)
- **Return heading**: 305° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Croatia
- **Intercontinental**: North America → Europe
- **Time difference**: +7h (When it's 18:56 in Rockport, it's 01:56 in Zagreb)
- **Elevation difference**: 329 ft (ZAG is higher than RKP)

## Airports

### [Aransas County Airport (RKP)](https://www.flightduration.online/airport/rkp-rockport-aransas-county-airport/1ef266df-3547-6b12-8cf0-06bb2780ed98)

- City: Rockport, United States
- ICAO: KRKP
- Timezone: America/Chicago
- Coordinates: 28.090000, -97.040000
- Elevation: 24 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 18:56 in Rockport, it's 01:56 in Zagreb.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Aransas County Airport (RKP)](https://www.flightduration.online/airport/rkp-rockport-aransas-county-airport/1ef266df-3547-6b12-8cf0-06bb2780ed98)
- [Zagreb Airport (ZAG)](https://www.flightduration.online/airport/zag-zagreb-zagreb-airport/1ef266df-43f4-691c-9d2a-06bb2780ed98)
- [Flight duration calculator](/#calculator)