Distance From Sondok Airport to New Chitose Airport, DSO - CTS Distance

The distance from Sondok Airport (DSO) to New Chitose Airport (CTS) is 767 miles or 1234 kilometers or 666 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 Sŏndŏng-ni ( North Korea ) to Sapporo ( Japan )?

A one-way nonstop (direct) flight between Sŏndŏng-ni and Sapporo takes around 1 hours 45 minutes.

Estimated flight time from Sondok Airport, Sŏndŏng-ni, North Korea to New Chitose Airport, Sapporo, Japan is 1 hours 45 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 • DSO - CTS

Kilometers		1234 km
Statute Miles		767 miles
Nautical Miles		666 nm
Avg. Time of Flight		1 hours 45 minutes

Sondok Airport to New Chitose Airport Flight Route Map - DSO to CTS Flight Path

Location of Sondok Airport & New Chitose Airport is given below.
Click the map to view Sŏndŏng-ni to Sapporo nonstop flight path and travel direction.

Click to see flight route on Google Map between Sŏndŏng-ni, North Korea and Sapporo, Japan. .

Nonstop flight route between Sŏndŏng-ni, North Korea and Sapporo, Japan.

Time Difference Between the Airports • DSO - CTS

Time difference between Sŏndŏng-ni (North Korea) and Sapporo (Japan) is 0 Hours.

Location	Local Time
Sŏndŏng-ni (North Korea)	2025-12-14, 23:31:40 KST
Sapporo (Japan)	2025-12-14, 23:31:40 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

Sondok Airport (DSO / ZKSD) Sŏndŏng-ni, North Korea

Destination

New Chitose Airport (CTS / RJCC) Sapporo, Japan