Distance From Mechanics Bay Heliport to Ulaanbaatar Chinggis Khaan International Airport, MHB - UBN Distance

The distance from Mechanics Bay Heliport (MHB) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 7182 miles or 11558 kilometers or 6237 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 Auckland City ( New Zealand ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Auckland City and Ulaanbaatar (Sergelen) takes around 16 hours 30 minutes.

Estimated flight time from Mechanics Bay Heliport, Auckland City, New Zealand to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 16 hours 30 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 • MHB - UBN

Kilometers		11558 km
Statute Miles		7182 miles
Nautical Miles		6237 nm
Avg. Time of Flight		16 hours 30 minutes

Mechanics Bay Heliport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - MHB to UBN Flight Path

Location of Mechanics Bay Heliport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Auckland City to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

Click to see flight route on Google Map between Auckland City, New Zealand and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Auckland City, New Zealand and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • MHB - UBN

Time difference between Auckland City (New Zealand) and Ulaanbaatar (Sergelen) (Mongolia) is 5 Hours.
Ulaanbaatar (Sergelen) time is 5 Hours behind Auckland City.

Location	Local Time
Auckland City (New Zealand)	2026-03-19, 14:40:35 NZDT
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-19, 09:40:35 +08

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

Mechanics Bay Heliport (MHB / NZMB) Auckland City, New Zealand

Destination

Ulaanbaatar Chinggis Khaan International Airport (UBN / ZMCK) Ulaanbaatar (Sergelen), Mongolia