Distance From The Florida Keys Marathon Airport to Copenhagen Kastrup Airport, MTH - CPH Distance

The distance from The Florida Keys Marathon Airport (MTH) to Copenhagen Kastrup Airport (CPH) is 4962 miles or 7986 kilometers or 4309 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 Marathon ( United States ) to Copenhagen ( Denmark )?

A one-way nonstop (direct) flight between Marathon and Copenhagen takes around 11 hours 24 minutes.

Estimated flight time from The Florida Keys Marathon Airport, Marathon, United States to Copenhagen Kastrup Airport, Copenhagen, Denmark is 11 hours 24 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 • MTH - CPH

Kilometers		7986 km
Statute Miles		4962 miles
Nautical Miles		4309 nm
Avg. Time of Flight		11 hours 24 minutes

The Florida Keys Marathon Airport to Copenhagen Kastrup Airport Flight Route Map - MTH to CPH Flight Path

Location of The Florida Keys Marathon Airport & Copenhagen Kastrup Airport is given below.
Click the map to view Marathon to Copenhagen nonstop flight path and travel direction.

Click to see flight route on Google Map between Marathon, United States and Copenhagen, Denmark. .

Nonstop flight route between Marathon, United States and Copenhagen, Denmark.

Time Difference Between the Airports • MTH - CPH

Time difference between Marathon (United States) and Copenhagen (Denmark) is 6 Hours.
Copenhagen time is 6 Hours ahead of Marathon.

Location	Local Time
Marathon (United States)	2025-12-17, 01:13:20 EST
Copenhagen (Denmark)	2025-12-17, 07:13:20 CET

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

The Florida Keys Marathon Airport (MTH / KMTH) Marathon, United States

Destination

Copenhagen Kastrup Airport (CPH / EKCH) Copenhagen, Denmark