Distance From Promontory Point Intermediate Field to Ronald Reagan Washington National Airport

The distance from Promontory Point Intermediate Field () to Ronald Reagan Washington National Airport (DCA) is 1867 miles or 3005 kilometers or 1622 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.

---

How long does it take to travel from Corinne ( United States ) to Washington ( United States )?

A one-way nonstop (direct) flight between Corinne and Washington takes around 4 hours 17 minutes.

Estimated flight time from Promontory Point Intermediate Field, Corinne, United States to Ronald Reagan Washington National Airport, Washington, United States is 4 hours 17 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		3005 km
Statute Miles		1867 miles
Nautical Miles		1622 nm
Avg. Time of Flight		4 hours 17 minutes

Promontory Point Intermediate Field to Ronald Reagan Washington National Airport Flight Route Map - to DCA Flight Path

Location of Promontory Point Intermediate Field & Ronald Reagan Washington National Airport is given below.
Click the map to view Corinne to Washington nonstop flight path and travel direction.

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

Nonstop flight route between Corinne, United States and Washington, United States.

Time Difference Between the Airports • - DCA

Time difference between Corinne (United States) and Washington (United States) is 2 Hours.
Washington time is 2 Hours ahead of Corinne.

Location	Local Time
Corinne (United States)	2026-03-18, 14:40:08 MDT
Washington (United States)	2026-03-18, 16:40:08 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

Promontory Point Intermediate Field ( / ) Corinne, United States

Destination

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