Distance From Greymouth Airport to Juanda International Airport, GMN - SUB Distance

The distance from Greymouth Airport (GMN) to Juanda International Airport (SUB) is 4282 miles or 6890 kilometers or 3718 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 ( New Zealand ) to Surabaya ( Indonesia )?

A one-way nonstop (direct) flight between and Surabaya takes around 9 hours 50 minutes.

Estimated flight time from Greymouth Airport, , New Zealand to Juanda International Airport, Surabaya, Indonesia is 9 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 • GMN - SUB

Kilometers		6890 km
Statute Miles		4282 miles
Nautical Miles		3718 nm
Avg. Time of Flight		9 hours 50 minutes

Greymouth Airport to Juanda International Airport Flight Route Map - GMN to SUB Flight Path

Location of Greymouth Airport & Juanda International Airport is given below.
Click the map to view to Surabaya nonstop flight path and travel direction.

Click to see flight route on Google Map between , New Zealand and Surabaya, Indonesia. .

Nonstop flight route between , New Zealand and Surabaya, Indonesia.

Time Difference Between the Airports • GMN - SUB

Time difference between (New Zealand) and Surabaya (Indonesia) is 6 Hours.
Surabaya time is 6 Hours behind .

Location	Local Time
(New Zealand)	2026-03-19, 17:20:14 NZDT
Surabaya (Indonesia)	2026-03-19, 11:20:14 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

Greymouth Airport (GMN / NZGM) , New Zealand

Destination

Juanda International Airport (SUB / WARR) Surabaya, Indonesia