Distance From Ryan Field to London Heathrow Airport

The distance from Ryan Field () to London Heathrow Airport (LHR) is 4498 miles or 7238 kilometers or 3906 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from West Glacier ( United States ) to London ( United Kingdom )?

A one-way nonstop (direct) flight between West Glacier and London takes around 10 hours 20 minutes.

Estimated flight time from Ryan Field, West Glacier, United States to London Heathrow Airport, London, United Kingdom is 10 hours 20 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - LHR

Kilometers		7238 km
Statute Miles		4498 miles
Nautical Miles		3906 nm
Avg. Time of Flight		10 hours 20 minutes

Ryan Field to London Heathrow Airport Flight Route Map - to LHR Flight Path

Location of Ryan Field & London Heathrow Airport is given below.
Click the map to view West Glacier to London nonstop flight path and travel direction.

Click to see flight route on Google Map between West Glacier, United States and London, United Kingdom. .

Nonstop flight route between West Glacier, United States and London, United Kingdom.

Time Difference Between the Airports • - LHR

Time difference between West Glacier (United States) and London (United Kingdom) is 7 Hours.
London time is 7 Hours ahead of West Glacier.

Location	Local Time
West Glacier (United States)	2026-05-03, 15:00:12 MDT
London (United Kingdom)	2026-05-03, 22:00:12 BST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Ryan Field ( / 2MT1) West Glacier, United States

Destination

London Heathrow Airport (LHR / EGLL) London, United Kingdom