Distance From Sliač Airport to Noi Bai International Airport, SLD - HAN Distance

The distance from Sliač Airport (SLD) to Noi Bai International Airport (HAN) is 4982 miles or 8017 kilometers or 4326 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 Sliač ( Slovakia ) to Hanoi (Soc Son) ( Vietnam )?

A one-way nonstop (direct) flight between Sliač and Hanoi (Soc Son) takes around 11 hours 27 minutes.

Estimated flight time from Sliač Airport, Sliač, Slovakia to Noi Bai International Airport, Hanoi (Soc Son), Vietnam is 11 hours 27 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 • SLD - HAN

Kilometers		8017 km
Statute Miles		4982 miles
Nautical Miles		4326 nm
Avg. Time of Flight		11 hours 27 minutes

Sliač Airport to Noi Bai International Airport Flight Route Map - SLD to HAN Flight Path

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

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

Nonstop flight route between Sliač, Slovakia and Hanoi (Soc Son), Vietnam.

Time Difference Between the Airports • SLD - HAN

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

Location	Local Time
Sliač (Slovakia)	2026-03-15, 15:55:13 CET
Hanoi (Soc Son) (Vietnam)	2026-03-15, 21:55:13 +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

Sliač Airport (SLD / LZSL) Sliač, Slovakia

Destination

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