Distance From Putnam County Memorial Hospital Heliport to London Heathrow Airport

The distance from Putnam County Memorial Hospital Heliport () to London Heathrow Airport (LHR) is 4206 miles or 6768 kilometers or 3652 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 Unionville ( United States ) to London ( United Kingdom )?

A one-way nonstop (direct) flight between Unionville and London takes around 9 hours 40 minutes.

Estimated flight time from Putnam County Memorial Hospital Heliport, Unionville, United States to London Heathrow Airport, London, United Kingdom is 9 hours 40 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		6768 km
Statute Miles		4206 miles
Nautical Miles		3652 nm
Avg. Time of Flight		9 hours 40 minutes

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

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

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

Nonstop flight route between Unionville, United States and London, United Kingdom.

Time Difference Between the Airports • - LHR

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

Location	Local Time
Unionville (United States)	2026-08-08, 06:22:38 CDT
London (United Kingdom)	2026-08-08, 12:22:38 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

Putnam County Memorial Hospital Heliport ( / 1MU3) Unionville, United States

Destination

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