# Distance from Atwater (MER) to Warsaw (WAW)

> 9,382 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,382 km / 5,830 mi / 5,066 nm
- **Estimated flight time**: 12h
- **Heading**: 23° (north northeast)
- **Return heading**: 330° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Poland
- **Intercontinental**: North America → Europe
- **Time difference**: +9h (When it's 22:57 in Atwater, it's 07:57 in Warsaw)
- **Elevation difference**: 172 ft (WAW is higher than MER)

## Airports

### [Castle Airport (MER)](https://www.flightduration.online/airport/mer-atwater-castle-airport/1ef266df-2a82-6f4c-b75d-06bb2780ed98)

- City: Atwater, United States
- ICAO: KMER
- Timezone: America/Los_Angeles
- Coordinates: 37.400000, -120.600000
- Elevation: 190 ft

### [Warsaw Chopin Airport (WAW)](https://www.flightduration.online/airport/waw-warsaw-warsaw-chopin-airport/1ef266de-cb42-6974-b1c7-06bb2780ed98)

- City: Warsaw, Poland
- ICAO: EPWA
- Timezone: Europe/Warsaw
- Coordinates: 52.170000, 20.970000
- Elevation: 362 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 22:57 in Atwater, it's 07:57 in Warsaw.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Castle Airport (MER)](https://www.flightduration.online/airport/mer-atwater-castle-airport/1ef266df-2a82-6f4c-b75d-06bb2780ed98)
- [Warsaw Chopin Airport (WAW)](https://www.flightduration.online/airport/waw-warsaw-warsaw-chopin-airport/1ef266de-cb42-6974-b1c7-06bb2780ed98)
- [Flight duration calculator](/#calculator)