Distance From Jangyo-ri Heliport to Singapore Changi Airport

The distance from Jangyo-ri Heliport () to Singapore Changi Airport (SIN) is 2977 miles or 4791 kilometers or 2585 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 Jangyo-ri ( South Korea ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between Jangyo-ri and Singapore takes around 6 hours 50 minutes.

Estimated flight time from Jangyo-ri Heliport, Jangyo-ri, South Korea to Singapore Changi Airport, Singapore, Singapore is 6 hours 50 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 • - SIN

Kilometers		4791 km
Statute Miles		2977 miles
Nautical Miles		2585 nm
Avg. Time of Flight		6 hours 50 minutes

Jangyo-ri Heliport to Singapore Changi Airport Flight Route Map - to SIN Flight Path

Location of Jangyo-ri Heliport & Singapore Changi Airport is given below.
Click the map to view Jangyo-ri to Singapore nonstop flight path and travel direction.

Click to see flight route on Google Map between Jangyo-ri, South Korea and Singapore, Singapore. .

Nonstop flight route between Jangyo-ri, South Korea and Singapore, Singapore.

Time Difference Between the Airports • - SIN

Time difference between Jangyo-ri (South Korea) and Singapore (Singapore) is 1 Hours.
Singapore time is 1 Hours behind Jangyo-ri.

Location	Local Time
Jangyo-ri (South Korea)	2026-09-12, 21:01:30 KST
Singapore (Singapore)	2026-09-12, 20:01:30 +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

Jangyo-ri Heliport ( / ) Jangyo-ri, South Korea

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore