Distance From G-312 Airport to Washington Dulles International Airport

The distance from G-312 Airport () to Washington Dulles International Airport (IAD) is 6884 miles or 11079 kilometers or 5978 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 Sanae-myeon ( South Korea ) to Dulles ( United States )?

A one-way nonstop (direct) flight between Sanae-myeon and Dulles takes around 15 hours 49 minutes.

Estimated flight time from G-312 Airport, Sanae-myeon, South Korea to Washington Dulles International Airport, Dulles, United States is 15 hours 49 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		11079 km
Statute Miles		6884 miles
Nautical Miles		5978 nm
Avg. Time of Flight		15 hours 49 minutes

G-312 Airport to Washington Dulles International Airport Flight Route Map - to IAD Flight Path

Location of G-312 Airport & Washington Dulles International Airport is given below.
Click the map to view Sanae-myeon to Dulles nonstop flight path and travel direction.

Click to see flight route on Google Map between Sanae-myeon, South Korea and Dulles, United States. .

Nonstop flight route between Sanae-myeon, South Korea and Dulles, United States.

Time Difference Between the Airports • - IAD

Time difference between Sanae-myeon (South Korea) and Dulles (United States) is 13 Hours.
Dulles time is 13 Hours behind Sanae-myeon.

Location	Local Time
Sanae-myeon (South Korea)	2026-05-01, 17:38:43 KST
Dulles (United States)	2026-05-01, 04:38:43 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

G-312 Airport ( / RK16) Sanae-myeon, South Korea

Destination

Washington Dulles International Airport (IAD / KIAD) Dulles, United States