# Distance from Chicago (ORD) to Copenhagen (RKE)

> 6,828 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,828 km / 4,243 mi / 3,687 nm
- **Estimated flight time**: 9h
- **Heading**: 39° (northeast)
- **Return heading**: 304° (west northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Denmark
- **Intercontinental**: North America → Europe
- **Time difference**: +7h (When it's 02:16 in Chicago, it's 09:16 in Copenhagen)
- **Elevation difference**: 534 ft (RKE is lower than ORD)

## Airports

### [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)

- City: Chicago, United States
- ICAO: KORD
- Timezone: America/Chicago
- Coordinates: 41.980000, -87.910000
- Elevation: 680 ft

### [Copenhagen Roskilde Airport (RKE)](https://www.flightduration.online/airport/rke-copenhagen-copenhagen-roskilde-airport/1ef266de-c832-634c-a279-06bb2780ed98)

- City: Copenhagen, Denmark
- ICAO: EKRK
- Timezone: Europe/Copenhagen
- Coordinates: 55.590000, 12.130000
- Elevation: 146 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 02:16 in Chicago, it's 09:16 in Copenhagen.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)
- [Copenhagen Roskilde Airport (RKE)](https://www.flightduration.online/airport/rke-copenhagen-copenhagen-roskilde-airport/1ef266de-c832-634c-a279-06bb2780ed98)
- [Flight duration calculator](/#calculator)