Distance From C 821 Heliport to Juanda International Airport

The distance from C 821 Heliport () to Juanda International Airport (SUB) is 3141 miles or 5055 kilometers or 2728 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 Wonhyo-san Mt. ( South Korea ) to Surabaya ( Indonesia )?

A one-way nonstop (direct) flight between Wonhyo-san Mt. and Surabaya takes around 7 hours 13 minutes.

Estimated flight time from C 821 Heliport, Wonhyo-san Mt., South Korea to Juanda International Airport, Surabaya, Indonesia is 7 hours 13 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 • - SUB

Kilometers		5055 km
Statute Miles		3141 miles
Nautical Miles		2728 nm
Avg. Time of Flight		7 hours 13 minutes

C 821 Heliport to Juanda International Airport Flight Route Map - to SUB Flight Path

Location of C 821 Heliport & Juanda International Airport is given below.
Click the map to view Wonhyo-san Mt. to Surabaya nonstop flight path and travel direction.

Click to see flight route on Google Map between Wonhyo-san Mt., South Korea and Surabaya, Indonesia. .

Nonstop flight route between Wonhyo-san Mt., South Korea and Surabaya, Indonesia.

Time Difference Between the Airports • - SUB

Time difference between Wonhyo-san Mt. (South Korea) and Surabaya (Indonesia) is 2 Hours.
Surabaya time is 2 Hours behind Wonhyo-san Mt..

Location	Local Time
Wonhyo-san Mt. (South Korea)	2025-12-14, 15:24:51 KST
Surabaya (Indonesia)	2025-12-14, 13:24:51 WIB

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

C 821 Heliport ( / ) Wonhyo-san Mt., South Korea

Destination

Juanda International Airport (SUB / WARR) Surabaya, Indonesia