Distance From Mercedes Airport to London Heathrow Airport, MDX - LHR Distance

The distance from Mercedes Airport (MDX) to London Heathrow Airport (LHR) is 6579 miles or 10587 kilometers or 5713 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 Mercedes ( Argentina ) to London ( United Kingdom )?

A one-way nonstop (direct) flight between Mercedes and London takes around 15 hours 7 minutes.

Estimated flight time from Mercedes Airport, Mercedes, Argentina to London Heathrow Airport, London, United Kingdom is 15 hours 7 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 • MDX - LHR

Kilometers		10587 km
Statute Miles		6579 miles
Nautical Miles		5713 nm
Avg. Time of Flight		15 hours 7 minutes

Mercedes Airport to London Heathrow Airport Flight Route Map - MDX to LHR Flight Path

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

Click to see flight route on Google Map between Mercedes, Argentina and London, United Kingdom. .

Nonstop flight route between Mercedes, Argentina and London, United Kingdom.

Time Difference Between the Airports • MDX - LHR

Time difference between Mercedes (Argentina) and London (United Kingdom) is 3 Hours.
London time is 3 Hours ahead of Mercedes.

Location	Local Time
Mercedes (Argentina)	2025-12-16, 13:02:01 -03
London (United Kingdom)	2025-12-16, 16:02:01 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

Mercedes Airport (MDX / SATM) Mercedes, Argentina

Destination

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