The distance from ÖNÖC Central District Helipad () to Washington Dulles International Airport (IAD) is 5272 miles or 8484 kilometers or 4578 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.
8484 kilometers is the direct flight distance between ÖNÖC Central District Helipad (Turkey) and Washington Dulles International Airport (United States).
How long does it take to travel from Osmangazi ( Turkey ) to Dulles ( United States )?
A one-way nonstop (direct) flight between Osmangazi and Dulles takes around 12 hours 7 minutes.
Estimated
flight time from ÖNÖC Central District Helipad, Osmangazi, Turkey to Washington Dulles International Airport, Dulles, United States is
12 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 • - IAD
| Kilometers | | 8484 km |
| Statute Miles | | 5272 miles |
| Nautical Miles | | 4578 nm |
| Avg. Time of Flight | | 12 hours 7 minutes |
ÖNÖC Central District Helipad to Washington Dulles International Airport Flight Route Map - to IAD Flight Path
Location of ÖNÖC Central District Helipad & Washington Dulles International Airport is given below.
Click the map to view Osmangazi to Dulles nonstop flight path and travel direction.
Click to see flight route on Google Map between Osmangazi, Turkey and Dulles, United States. .
Nonstop flight route between Osmangazi, Turkey and Dulles, United States.
Time Difference Between the Airports • - IAD
Time difference between
Osmangazi (Turkey) and
Dulles (United States) is 7 Hours.
Dulles time is 7 Hours behind Osmangazi.
| Location | Local Time |
| Osmangazi (Turkey) | 2026-04-29, 21:59:28 +03 |
| Dulles (United States) | 2026-04-29, 14:59:28 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.