Distance From Old Dairy Airport to Noi Bai International Airport

The distance from Old Dairy Airport () to Noi Bai International Airport (HAN) is 7630 miles or 12280 kilometers or 6626 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 Washburn ( United States ) to Hanoi (Soc Son) ( Vietnam )?

A one-way nonstop (direct) flight between Washburn and Hanoi (Soc Son) takes around 17 hours 32 minutes.

Estimated flight time from Old Dairy Airport, Washburn, United States to Noi Bai International Airport, Hanoi (Soc Son), Vietnam is 17 hours 32 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 • - HAN

Kilometers		12280 km
Statute Miles		7630 miles
Nautical Miles		6626 nm
Avg. Time of Flight		17 hours 32 minutes

Old Dairy Airport to Noi Bai International Airport Flight Route Map - to HAN Flight Path

Location of Old Dairy Airport & Noi Bai International Airport is given below.
Click the map to view Washburn to Hanoi (Soc Son) nonstop flight path and travel direction.

Click to see flight route on Google Map between Washburn, United States and Hanoi (Soc Son), Vietnam. .

Nonstop flight route between Washburn, United States and Hanoi (Soc Son), Vietnam.

Time Difference Between the Airports • - HAN

Time difference between Washburn (United States) and Hanoi (Soc Son) (Vietnam) is 12 Hours.
Hanoi (Soc Son) time is 12 Hours ahead of Washburn.

Location	Local Time
Washburn (United States)	2026-06-21, 16:32:07 CDT
Hanoi (Soc Son) (Vietnam)	2026-06-22, 04:32:07 +07

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

Old Dairy Airport ( / 3WN2) Washburn, United States

Destination

Noi Bai International Airport (HAN / VVNB) Hanoi (Soc Son), Vietnam