The distance from Clarion Field () to Washington Dulles International Airport (IAD) is 645 miles or 1037 kilometers or 560 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.
1037 kilometers is the direct flight distance between Clarion Field (United States) and Washington Dulles International Airport (United States).
How long does it take to travel from La Moille ( United States ) to Dulles ( United States )?
A one-way nonstop (direct) flight between La Moille and Dulles takes around 1 hours 28 minutes.
Estimated
flight time from Clarion Field, La Moille, United States to Washington Dulles International Airport, Dulles, United States is
1 hours 28 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 | | 1037 km |
| Statute Miles | | 645 miles |
| Nautical Miles | | 560 nm |
| Avg. Time of Flight | | 1 hours 28 minutes |
Clarion Field to Washington Dulles International Airport Flight Route Map - to IAD Flight Path
Location of Clarion Field & Washington Dulles International Airport is given below.
Click the map to view La Moille to Dulles nonstop flight path and travel direction.
Click to see flight route on Google Map between La Moille, United States and Dulles, United States. .
Nonstop flight route between La Moille, United States and Dulles, United States.
Time Difference Between the Airports • - IAD
Time difference between
La Moille (United States) and
Dulles (United States) is 1 Hours.
Dulles time is 1 Hours ahead of La Moille.
| Location | Local Time |
| La Moille (United States) | 2026-03-18, 16:07:27 CDT |
| Dulles (United States) | 2026-03-18, 17:07:27 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.