Distance From McKinney National Airport to London Heathrow Airport

The distance from McKinney National Airport () to London Heathrow Airport (LHR) is 4708 miles or 7576 kilometers or 4088 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 Dallas ( United States ) to London ( United Kingdom )?

A one-way nonstop (direct) flight between Dallas and London takes around 10 hours 49 minutes.

Estimated flight time from McKinney National Airport, Dallas, United States to London Heathrow Airport, London, United Kingdom is 10 hours 49 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		7576 km
Statute Miles		4708 miles
Nautical Miles		4088 nm
Avg. Time of Flight		10 hours 49 minutes

McKinney National Airport to London Heathrow Airport Flight Route Map - to LHR Flight Path

Location of McKinney National Airport & London Heathrow Airport is given below.
Click the map to view Dallas to London nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - LHR

Time difference between Dallas (United States) and London (United Kingdom) is 5 Hours.
London time is 5 Hours ahead of Dallas.

Location	Local Time
Dallas (United States)	2025-12-16, 13:51:43 EST
London (United Kingdom)	2025-12-16, 18:51:43 GMT

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

McKinney National Airport ( / KTKI) Dallas, United States

Destination

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