# Distance between Cochin (COK) and Tiruchirappalli (TRZ)

Flight distance from Cochin to Tiruchirappalli (Cochin International Airport – Tiruchirappalli International Airport) is 163 miles / 262 kilometers / 141 nautical miles. Estimated flight time is 48 minutes.

Driving distance from Cochin (COK) to Tiruchirappalli (TRZ) is 210 miles / 338 kilometers and travel time by car is about 5 hours 28 minutes.

## Map of flight path and driving directions from Cochin to Tiruchirappalli.

Shortest flight path between Cochin International Airport (COK) and Tiruchirappalli International Airport (TRZ).

## How far is Tiruchirappalli from Cochin?

There are several ways to calculate distances between Cochin and Tiruchirappalli. Here are two common methods:

Vincenty's formula (applied above)
• 162.558 miles
• 261.612 kilometers
• 141.259 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 162.430 miles
• 261.406 kilometers
• 141.148 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

## Airport information

A Cochin International Airport
City: Cochin
Country: India
IATA Code: COK
ICAO Code: VOCI
Coordinates: 10°9′7″N, 76°24′6″E

B Tiruchirappalli International Airport
City: Tiruchirappalli
Country: India
IATA Code: TRZ
ICAO Code: VOTR
Coordinates: 10°45′55″N, 78°42′34″E

## Time difference and current local times

There is no time difference between Cochin and Tiruchirappalli.

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## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 49 kg (108 pounds).

## Frequent Flyer Miles Calculator

Cochin (COK) → Tiruchirappalli (TRZ).

Distance:
163
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
163

Round trip?