Distance From Diamond Valley Airport to Ronald Reagan Washington National Airport

The distance from Diamond Valley Airport () to Ronald Reagan Washington National Airport (DCA) is 8321 miles or 13391 kilometers or 7226 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 Swartberg ( South Africa ) to Washington ( United States )?

A one-way nonstop (direct) flight between Swartberg and Washington takes around 19 hours 7 minutes.

Estimated flight time from Diamond Valley Airport, Swartberg, South Africa to Ronald Reagan Washington National Airport, Washington, United States is 19 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 • - DCA

Kilometers		13391 km
Statute Miles		8321 miles
Nautical Miles		7226 nm
Avg. Time of Flight		19 hours 7 minutes

Diamond Valley Airport to Ronald Reagan Washington National Airport Flight Route Map - to DCA Flight Path

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

Click to see flight route on Google Map between Swartberg, South Africa and Washington, United States. .

Nonstop flight route between Swartberg, South Africa and Washington, United States.

Time Difference Between the Airports • - DCA

Time difference between Swartberg (South Africa) and Washington (United States) is 7 Hours.
Washington time is 7 Hours behind Swartberg.

Location	Local Time
Swartberg (South Africa)	2025-12-14, 21:42:26 SAST
Washington (United States)	2025-12-14, 14:42:26 EST

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

Diamond Valley Airport ( / ) Swartberg, South Africa

Destination

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