Distance From Kalachevo Airfield to Ontario International Airport

The distance from Kalachevo Airfield () to Ontario International Airport (ONT) is 6287 miles or 10117 kilometers or 5460 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 Chelyabinsk ( Russia ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Chelyabinsk and Ontario takes around 14 hours 27 minutes.

Estimated flight time from Kalachevo Airfield, Chelyabinsk, Russia to Ontario International Airport, Ontario, United States is 14 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 • - ONT

Kilometers		10117 km
Statute Miles		6287 miles
Nautical Miles		5460 nm
Avg. Time of Flight		14 hours 27 minutes

Kalachevo Airfield to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Kalachevo Airfield & Ontario International Airport is given below.
Click the map to view Chelyabinsk to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Chelyabinsk, Russia and Ontario, United States. .

Nonstop flight route between Chelyabinsk, Russia and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Chelyabinsk (Russia) and Ontario (United States) is 12 Hours.
Ontario time is 12 Hours behind Chelyabinsk.

Location	Local Time
Chelyabinsk (Russia)	2026-10-29, 02:56:55 +05
Ontario (United States)	2026-10-28, 14:56:55 PDT

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

Kalachevo Airfield ( / USCV) Chelyabinsk, Russia

Destination

Ontario International Airport (ONT / KONT) Ontario, United States