Distance From M4 Strip to New Chitose Airport

The distance from M4 Strip () to New Chitose Airport (CTS) is 4802 miles or 7727 kilometers or 4170 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 East Helena ( United States ) to Sapporo ( Japan )?

A one-way nonstop (direct) flight between East Helena and Sapporo takes around 11 hours 2 minutes.

Estimated flight time from M4 Strip, East Helena, United States to New Chitose Airport, Sapporo, Japan is 11 hours 2 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		7727 km
Statute Miles		4802 miles
Nautical Miles		4170 nm
Avg. Time of Flight		11 hours 2 minutes

M4 Strip to New Chitose Airport Flight Route Map - to CTS Flight Path

Location of M4 Strip & New Chitose Airport is given below.
Click the map to view East Helena to Sapporo nonstop flight path and travel direction.

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

Nonstop flight route between East Helena, United States and Sapporo, Japan.

Time Difference Between the Airports • - CTS

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

Location	Local Time
East Helena (United States)	2026-06-18, 21:54:26 MDT
Sapporo (Japan)	2026-06-19, 12:54:26 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

M4 Strip ( / MT46) East Helena, United States

Destination

New Chitose Airport (CTS / RJCC) Sapporo, Japan