Distance From Montgomery County Memorial Heliport to London Heathrow Airport

The distance from Montgomery County Memorial Heliport () to London Heathrow Airport (LHR) is 4261 miles or 6857 kilometers or 3700 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 Red Oak ( United States ) to London ( United Kingdom )?

A one-way nonstop (direct) flight between Red Oak and London takes around 9 hours 47 minutes.

Estimated flight time from Montgomery County Memorial Heliport, Red Oak, United States to London Heathrow Airport, London, United Kingdom is 9 hours 47 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		6857 km
Statute Miles		4261 miles
Nautical Miles		3700 nm
Avg. Time of Flight		9 hours 47 minutes

Montgomery County Memorial Heliport to London Heathrow Airport Flight Route Map - to LHR Flight Path

Location of Montgomery County Memorial Heliport & London Heathrow Airport is given below.
Click the map to view Red Oak to London nonstop flight path and travel direction.

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

Nonstop flight route between Red Oak, United States and London, United Kingdom.

Time Difference Between the Airports • - LHR

Time difference between Red Oak (United States) and London (United Kingdom) is 6 Hours.
London time is 6 Hours ahead of Red Oak.

Location	Local Time
Red Oak (United States)	2026-09-23, 23:18:08 CDT
London (United Kingdom)	2026-09-24, 05:18:08 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

Montgomery County Memorial Heliport ( / IA91) Red Oak, United States

Destination

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