Distance From Ireland West Knock Airport to Noi Bai International Airport, NOC - HAN Distance

The distance from Ireland West Knock Airport (NOC) to Noi Bai International Airport (HAN) is 5966 miles or 9601 kilometers or 5181 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.

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How long does it take to travel from Charlestown ( Ireland ) to Hanoi (Soc Son) ( Vietnam )?

A one-way nonstop (direct) flight between Charlestown and Hanoi (Soc Son) takes around 13 hours 42 minutes.

Estimated flight time from Ireland West Knock Airport, Charlestown, Ireland to Noi Bai International Airport, Hanoi (Soc Son), Vietnam is 13 hours 42 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 • NOC - HAN

Kilometers		9601 km
Statute Miles		5966 miles
Nautical Miles		5181 nm
Avg. Time of Flight		13 hours 42 minutes

Ireland West Knock Airport to Noi Bai International Airport Flight Route Map - NOC to HAN Flight Path

Location of Ireland West Knock Airport & Noi Bai International Airport is given below.
Click the map to view Charlestown to Hanoi (Soc Son) nonstop flight path and travel direction.

Click to see flight route on Google Map between Charlestown, Ireland and Hanoi (Soc Son), Vietnam. .

Nonstop flight route between Charlestown, Ireland and Hanoi (Soc Son), Vietnam.

Time Difference Between the Airports • NOC - HAN

Time difference between Charlestown (Ireland) and Hanoi (Soc Son) (Vietnam) is 6 Hours.
Hanoi (Soc Son) time is 6 Hours ahead of Charlestown.

Location	Local Time
Charlestown (Ireland)	2026-05-01, 11:12:34 IST
Hanoi (Soc Son) (Vietnam)	2026-05-01, 17:12:34 +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

Ireland West Knock Airport (NOC / EIKN) Charlestown, Ireland

Destination

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