# Distance from Portsmouth (PSM) to Zagreb (ZAG)

> 6,547 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,547 km / 4,068 mi / 3,535 nm
- **Estimated flight time**: 9h
- **Heading**: 54° (northeast)
- **Return heading**: 302° (west northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Croatia
- **Intercontinental**: North America → Europe
- **Time difference**: +6h (When it's 08:00 in Portsmouth, it's 14:00 in Zagreb)
- **Elevation difference**: 253 ft (ZAG is higher than PSM)

## Airports

### [Portsmouth International At Pease Airport (PSM)](https://www.flightduration.online/airport/psm-portsmouth-portsmouth-international-at-pease-airport/1ef266df-33b1-6488-97e8-06bb2780ed98)

- City: Portsmouth, United States
- ICAO: KPSM
- Timezone: America/New_York
- Coordinates: 43.080000, -70.820000
- Elevation: 100 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 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 08:00 in Portsmouth, it's 14:00 in Zagreb.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Portsmouth International At Pease Airport (PSM)](https://www.flightduration.online/airport/psm-portsmouth-portsmouth-international-at-pease-airport/1ef266df-33b1-6488-97e8-06bb2780ed98)
- [Zagreb Airport (ZAG)](https://www.flightduration.online/airport/zag-zagreb-zagreb-airport/1ef266df-43f4-691c-9d2a-06bb2780ed98)
- [Flight duration calculator](/#calculator)