Distance From Onchon Underground Fighter Base to Trivandrum International Airport

The distance from Onchon Underground Fighter Base () to Trivandrum International Airport (TRV) is 3651 miles or 5875 kilometers or 3170 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 Onchon ( North Korea ) to Thiruvananthapuram ( India )?

A one-way nonstop (direct) flight between Onchon and Thiruvananthapuram takes around 8 hours 23 minutes.

Estimated flight time from Onchon Underground Fighter Base, Onchon, North Korea to Trivandrum International Airport, Thiruvananthapuram, India is 8 hours 23 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 • - TRV

Kilometers		5875 km
Statute Miles		3651 miles
Nautical Miles		3170 nm
Avg. Time of Flight		8 hours 23 minutes

Onchon Underground Fighter Base to Trivandrum International Airport Flight Route Map - to TRV Flight Path

Location of Onchon Underground Fighter Base & Trivandrum International Airport is given below.
Click the map to view Onchon to Thiruvananthapuram nonstop flight path and travel direction.

Click to see flight route on Google Map between Onchon, North Korea and Thiruvananthapuram, India. .

Nonstop flight route between Onchon, North Korea and Thiruvananthapuram, India.

Time Difference Between the Airports • - TRV

Time difference between Onchon (North Korea) and Thiruvananthapuram (India) is 3 Hours 30 Minutes.
Thiruvananthapuram time is 3 Hours 30 Minutes behind Onchon.

Location	Local Time
Onchon (North Korea)	2026-05-01, 22:47:02 KST
Thiruvananthapuram (India)	2026-05-01, 19:17:02 IST

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

Onchon Underground Fighter Base ( / ) Onchon, North Korea

Destination

Trivandrum International Airport (TRV / VOTV) Thiruvananthapuram, India