Distance From RAF Mildenhall to Ronald Reagan Washington National Airport, MHZ - DCA Distance

The distance from RAF Mildenhall (MHZ) to Ronald Reagan Washington National Airport (DCA) is 3674 miles or 5912 kilometers or 3190 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 Mildenhall ( United Kingdom ) to Washington ( United States )?

A one-way nonstop (direct) flight between Mildenhall and Washington takes around 8 hours 26 minutes.

Estimated flight time from RAF Mildenhall, Mildenhall, United Kingdom to Ronald Reagan Washington National Airport, Washington, United States is 8 hours 26 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 • MHZ - DCA

Kilometers		5912 km
Statute Miles		3674 miles
Nautical Miles		3190 nm
Avg. Time of Flight		8 hours 26 minutes

RAF Mildenhall to Ronald Reagan Washington National Airport Flight Route Map - MHZ to DCA Flight Path

Location of RAF Mildenhall & Ronald Reagan Washington National Airport is given below.
Click the map to view Mildenhall to Washington nonstop flight path and travel direction.

Click to see flight route on Google Map between Mildenhall, United Kingdom and Washington, United States. .

Nonstop flight route between Mildenhall, United Kingdom and Washington, United States.

Time Difference Between the Airports • MHZ - DCA

Time difference between Mildenhall (United Kingdom) and Washington (United States) is 5 Hours.
Washington time is 5 Hours behind Mildenhall.

Location	Local Time
Mildenhall (United Kingdom)	2026-06-15, 06:38:10 BST
Washington (United States)	2026-06-15, 01:38:10 EDT

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

RAF Mildenhall (MHZ / EGUN) Mildenhall, United Kingdom

Destination

Ronald Reagan Washington National Airport (DCA / KDCA) Washington, United States