Distance From Thornton River Airport to Cochin International Airport

The distance from Thornton River Airport () to Cochin International Airport (COK) is 8687 miles or 13980 kilometers or 7544 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 Castleton ( United States ) to Kochi ( India )?

A one-way nonstop (direct) flight between Castleton and Kochi takes around 19 hours 58 minutes.

Estimated flight time from Thornton River Airport, Castleton, United States to Cochin International Airport, Kochi, India is 19 hours 58 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 • - COK

Kilometers		13980 km
Statute Miles		8687 miles
Nautical Miles		7544 nm
Avg. Time of Flight		19 hours 58 minutes

Thornton River Airport to Cochin International Airport Flight Route Map - to COK Flight Path

Location of Thornton River Airport & Cochin International Airport is given below.
Click the map to view Castleton to Kochi nonstop flight path and travel direction.

Click to see flight route on Google Map between Castleton, United States and Kochi, India. .

Nonstop flight route between Castleton, United States and Kochi, India.

Time Difference Between the Airports • - COK

Time difference between Castleton (United States) and Kochi (India) is 9 Hours 30 Minutes.
Kochi time is 9 Hours 30 Minutes ahead of Castleton.

Location	Local Time
Castleton (United States)	2026-05-05, 06:36:41 EDT
Kochi (India)	2026-05-05, 16:06:41 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

Thornton River Airport ( / ) Castleton, United States

Destination

Cochin International Airport (COK / VOCI) Kochi, India