Distance From McCandless Towers Heliport to Ulaanbaatar Chinggis Khaan International Airport

The distance from McCandless Towers Heliport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5838 miles or 9395 kilometers or 5070 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 Santa Clara ( United States ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Santa Clara and Ulaanbaatar (Sergelen) takes around 13 hours 25 minutes.

Estimated flight time from McCandless Towers Heliport, Santa Clara, United States to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 13 hours 25 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 • - UBN

Kilometers		9395 km
Statute Miles		5838 miles
Nautical Miles		5070 nm
Avg. Time of Flight		13 hours 25 minutes

McCandless Towers Heliport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of McCandless Towers Heliport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Santa Clara to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

Click to see flight route on Google Map between Santa Clara, United States and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Santa Clara, United States and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Santa Clara (United States) and Ulaanbaatar (Sergelen) (Mongolia) is 15 Hours.
Ulaanbaatar (Sergelen) time is 15 Hours ahead of Santa Clara.

Location	Local Time
Santa Clara (United States)	2026-09-23, 17:39:22 PDT
Ulaanbaatar (Sergelen) (Mongolia)	2026-09-24, 08:39:22 +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

McCandless Towers Heliport ( / CL86) Santa Clara, United States

Destination

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