Distance From Buchanan Ranch Airport to New Chitose Airport

The distance from Buchanan Ranch Airport () to New Chitose Airport (CTS) is 4777 miles or 7687 kilometers or 4148 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 Great Falls ( United States ) to Sapporo ( Japan )?

A one-way nonstop (direct) flight between Great Falls and Sapporo takes around 10 hours 58 minutes.

Estimated flight time from Buchanan Ranch Airport, Great Falls, United States to New Chitose Airport, Sapporo, Japan is 10 hours 58 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 • - CTS

Kilometers		7687 km
Statute Miles		4777 miles
Nautical Miles		4148 nm
Avg. Time of Flight		10 hours 58 minutes

Buchanan Ranch Airport to New Chitose Airport Flight Route Map - to CTS Flight Path

Location of Buchanan Ranch Airport & New Chitose Airport is given below.
Click the map to view Great Falls to Sapporo nonstop flight path and travel direction.

Click to see flight route on Google Map between Great Falls, United States and Sapporo, Japan. .

Nonstop flight route between Great Falls, United States and Sapporo, Japan.

Time Difference Between the Airports • - CTS

Time difference between Great Falls (United States) and Sapporo (Japan) is 15 Hours.
Sapporo time is 15 Hours ahead of Great Falls.

Location	Local Time
Great Falls (United States)	2026-08-08, 04:03:31 MDT
Sapporo (Japan)	2026-08-08, 19:03:31 JST

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

Buchanan Ranch Airport ( / MT75) Great Falls, United States

Destination

New Chitose Airport (CTS / RJCC) Sapporo, Japan