The distance from Riyadh Air Base () to Washington Dulles International Airport (IAD) is 6750 miles or 10863 kilometers or 5862 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.
10863 kilometers is the direct flight distance between Riyadh Air Base (Saudi Arabia) and Washington Dulles International Airport (United States).
How long does it take to travel from Riyadh ( Saudi Arabia ) to Dulles ( United States )?
A one-way nonstop (direct) flight between Riyadh and Dulles takes around 15 hours 31 minutes.
Estimated
flight time from Riyadh Air Base, Riyadh, Saudi Arabia to Washington Dulles International Airport, Dulles, United States is
15 hours 31 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 | | 10863 km |
| Statute Miles | | 6750 miles |
| Nautical Miles | | 5862 nm |
| Avg. Time of Flight | | 15 hours 31 minutes |
Riyadh Air Base to Washington Dulles International Airport Flight Route Map - to IAD Flight Path
Location of Riyadh Air Base & Washington Dulles International Airport is given below.
Click the map to view Riyadh to Dulles nonstop flight path and travel direction.
Click to see flight route on Google Map between Riyadh, Saudi Arabia and Dulles, United States. .
Nonstop flight route between Riyadh, Saudi Arabia and Dulles, United States.
Time Difference Between the Airports • - IAD
Time difference between
Riyadh (Saudi Arabia) and
Dulles (United States) is 7 Hours.
Dulles time is 7 Hours behind Riyadh.
| Location | Local Time |
| Riyadh (Saudi Arabia) | 2026-05-06, 19:04:15 +03 |
| Dulles (United States) | 2026-05-06, 12:04:15 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.