Distance From Hot Springs County Airport to Trivandrum International Airport, THP - TRV Distance

The distance from Hot Springs County Airport (THP) to Trivandrum International Airport (TRV) is 8815 miles or 14186 kilometers or 7655 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 Thermopolis ( United States ) to Thiruvananthapuram ( India )?

A one-way nonstop (direct) flight between Thermopolis and Thiruvananthapuram takes around 20 hours 15 minutes.

Estimated flight time from Hot Springs County Airport, Thermopolis, United States to Trivandrum International Airport, Thiruvananthapuram, India is 20 hours 15 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 • THP - TRV

Kilometers		14186 km
Statute Miles		8815 miles
Nautical Miles		7655 nm
Avg. Time of Flight		20 hours 15 minutes

Hot Springs County Airport to Trivandrum International Airport Flight Route Map - THP to TRV Flight Path

Location of Hot Springs County Airport & Trivandrum International Airport is given below.
Click the map to view Thermopolis to Thiruvananthapuram nonstop flight path and travel direction.

Click to see flight route on Google Map between Thermopolis, United States and Thiruvananthapuram, India. .

Nonstop flight route between Thermopolis, United States and Thiruvananthapuram, India.

Time Difference Between the Airports • THP - TRV

Time difference between Thermopolis (United States) and Thiruvananthapuram (India) is 12 Hours 30 Minutes.
Thiruvananthapuram time is 12 Hours 30 Minutes ahead of Thermopolis.

Location	Local Time
Thermopolis (United States)	2025-12-15, 12:08:30 MST
Thiruvananthapuram (India)	2025-12-16, 00:38:30 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

Hot Springs County Airport (THP / KHSG) Thermopolis, United States

Destination

Trivandrum International Airport (TRV / VOTV) Thiruvananthapuram, India