# Distance from Copenhagen (CPH) to St Marys (STQ)

> 6,394 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,394 km / 3,973 mi / 3,452 nm
- **Estimated flight time**: 9h
- **Heading**: 297° (west northwest)
- **Return heading**: 42° (northeast)
- **Classification**: Long-haul
- **Type**: International (Denmark) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -6h (When it's 20:27 in Copenhagen, it's 14:27 in St Marys)
- **Elevation difference**: 1,917 ft (STQ is higher than CPH)

## Airports

### [Copenhagen Kastrup Airport (CPH)](https://flightduration.online/airport/cph-copenhagen-copenhagen-kastrup-airport/1ef266de-c7ce-6bbc-8b57-06bb2780ed98)

- City: Copenhagen, Denmark
- ICAO: EKCH
- Timezone: Europe/Copenhagen
- Coordinates: 55.620000, 12.660000
- Elevation: 17 ft

### [St Marys Municipal Airport (STQ)](https://flightduration.online/airport/stq-st-marys-st-marys-municipal-airport/1ef266df-31a7-60e8-a173-06bb2780ed98)

- City: St Marys, United States
- ICAO: KOYM
- Timezone: America/New_York
- Coordinates: 41.410000, -78.500000
- Elevation: 1,934 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 20:27 in Copenhagen, it's 14:27 in St Marys.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Copenhagen Kastrup Airport (CPH)](https://flightduration.online/airport/cph-copenhagen-copenhagen-kastrup-airport/1ef266de-c7ce-6bbc-8b57-06bb2780ed98)
- [St Marys Municipal Airport (STQ)](https://flightduration.online/airport/stq-st-marys-st-marys-municipal-airport/1ef266df-31a7-60e8-a173-06bb2780ed98)
- [Flight duration calculator](/#calculator)