# Distance from Cheyenne (CYS) to London (LHR)

> 7,395 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,395 km / 4,595 mi / 3,993 nm
- **Estimated flight time**: 10h
- **Heading**: 41° (northeast)
- **Return heading**: 307° (northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → United Kingdom
- **Intercontinental**: North America → Europe
- **Time difference**: +7h (When it's 21:39 in Cheyenne, it's 04:39 in London)
- **Elevation difference**: 6,077 ft (LHR is lower than CYS)

## Airports

### [Cheyenne Regional/Jerry Olson Field (CYS)](https://www.flightduration.online/airport/cys-cheyenne-cheyenne-regionaljerry-olson-field/1ef266df-15b7-6d38-88b6-06bb2780ed98)

- City: Cheyenne, United States
- ICAO: KCYS
- Timezone: America/Denver
- Coordinates: 41.160000, -104.810000
- Elevation: 6,160 ft

### [London Heathrow Airport (LHR)](https://www.flightduration.online/airport/lhr-london-london-heathrow-airport/1ef266de-c45a-6b7a-a3bf-06bb2780ed98)

- City: London, United Kingdom
- ICAO: EGLL
- Timezone: Europe/London
- Coordinates: 51.470000, -0.460000
- Elevation: 83 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 21:39 in Cheyenne, it's 04:39 in London.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Cheyenne Regional/Jerry Olson Field (CYS)](https://www.flightduration.online/airport/cys-cheyenne-cheyenne-regionaljerry-olson-field/1ef266df-15b7-6d38-88b6-06bb2780ed98)
- [London Heathrow Airport (LHR)](https://www.flightduration.online/airport/lhr-london-london-heathrow-airport/1ef266de-c45a-6b7a-a3bf-06bb2780ed98)
- [Flight duration calculator](/#calculator)