Distance From Semonkong Airport to Juanda International Airport, SOK - SUB Distance

The distance from Semonkong Airport (SOK) to Juanda International Airport (SUB) is 5651 miles or 9094 kilometers or 4907 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.

---

How long does it take to travel from Semonkong ( Lesotho ) to Surabaya ( Indonesia )?

A one-way nonstop (direct) flight between Semonkong and Surabaya takes around 12 hours 59 minutes.

Estimated flight time from Semonkong Airport, Semonkong, Lesotho to Juanda International Airport, Surabaya, Indonesia is 12 hours 59 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 • SOK - SUB

Kilometers		9094 km
Statute Miles		5651 miles
Nautical Miles		4907 nm
Avg. Time of Flight		12 hours 59 minutes

Semonkong Airport to Juanda International Airport Flight Route Map - SOK to SUB Flight Path

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

Click to see flight route on Google Map between Semonkong, Lesotho and Surabaya, Indonesia. .

Nonstop flight route between Semonkong, Lesotho and Surabaya, Indonesia.

Time Difference Between the Airports • SOK - SUB

Time difference between Semonkong (Lesotho) and Surabaya (Indonesia) is 5 Hours.
Surabaya time is 5 Hours ahead of Semonkong.

Location	Local Time
Semonkong (Lesotho)	2026-07-28, 20:56:58 SAST
Surabaya (Indonesia)	2026-07-29, 01:56:58 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

Semonkong Airport (SOK / FXSM) Semonkong, Lesotho

Destination

Juanda International Airport (SUB / WARR) Surabaya, Indonesia