# Distance from Washington (DCA) to Interlaken Air Base (ZIN)

> 6,645 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,645 km / 4,129 mi / 3,588 nm
- **Estimated flight time**: 9h
- **Heading**: 52° (northeast)
- **Return heading**: 296° (west northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Switzerland
- **Intercontinental**: North America → Europe
- **Time difference**: +6h (When it's 08:34 in Washington, it's 14:34 in Interlaken Air Base)
- **Elevation difference**: 14 ft (ZIN is lower than DCA)

## Airports

### [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)

- City: Washington, United States
- ICAO: KDCA
- Timezone: America/New_York
- Coordinates: 38.850000, -77.040000
- Elevation: 14 ft

### [Interlaken Air Base (ZIN)](https://www.flightduration.online/airport/zin-interlaken-air-base/1ef266df-575b-6e4c-b913-06bb2780ed98)

- City: Interlaken Air Base, Switzerland
- ICAO: LSMI
- Timezone: Europe/Zurich
- Coordinates: 46.680000, 7.880000
- Elevation: 0 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 08:34 in Washington, it's 14:34 in Interlaken Air Base.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)
- [Interlaken Air Base (ZIN)](https://www.flightduration.online/airport/zin-interlaken-air-base/1ef266df-575b-6e4c-b913-06bb2780ed98)
- [Flight duration calculator](/#calculator)