The distance from Mattawa Airport () to Washington Dulles International Airport (IAD) is 513 miles or 825 kilometers or 445 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.
825 kilometers is the direct flight distance between Mattawa Airport (Canada) and Washington Dulles International Airport (United States).
How long does it take to travel from Mattawa ( Canada ) to Dulles ( United States )?
A one-way nonstop (direct) flight between Mattawa and Dulles takes around 1 hours 10 minutes.
Estimated
flight time from Mattawa Airport, Mattawa, Canada to Washington Dulles International Airport, Dulles, United States is
1 hours 10 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 • - IAD
| Kilometers | | 825 km |
| Statute Miles | | 513 miles |
| Nautical Miles | | 445 nm |
| Avg. Time of Flight | | 1 hours 10 minutes |
Mattawa Airport to Washington Dulles International Airport Flight Route Map - to IAD Flight Path
Location of Mattawa Airport & Washington Dulles International Airport is given below.
Click the map to view Mattawa to Dulles nonstop flight path and travel direction.
Click to see flight route on Google Map between Mattawa, Canada and Dulles, United States. .
Nonstop flight route between Mattawa, Canada and Dulles, United States.
Time Difference Between the Airports • - IAD
Time difference between
Mattawa (Canada) and
Dulles (United States) is 0 Hours.
| Location | Local Time |
| Mattawa (Canada) | 2026-06-18, 04:47:22 EDT |
| Dulles (United States) | 2026-06-18, 04:47:22 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.