# Distance between Cochin (COK) and Colombo (CMB)

Flight distance from Cochin to Colombo (Cochin International Airport – Bandaranaike International Airport) is 314 miles / 505 kilometers / 273 nautical miles. Estimated flight time is 1 hour 5 minutes.

## Map of flight path from Cochin to Colombo.

Shortest flight path between Cochin International Airport (COK) and Bandaranaike International Airport (CMB).

## How far is Colombo from Cochin?

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

Vincenty's formula (applied above)
• 313.671 miles
• 504.804 kilometers
• 272.572 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
• 314.172 miles
• 505.611 kilometers
• 273.008 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 Bandaranaike International Airport
City: Colombo
Country: Sri Lanka
IATA Code: CMB
ICAO Code: VCBI
Coordinates: 7°10′50″N, 79°53′2″E

## Time difference and current local times

There is no time difference between Cochin and Colombo.

IST

+0530

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 71 kg (157 pounds).

## Frequent Flyer Miles Calculator

Cochin (COK) → Colombo (CMB).

Distance:
314
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
314

Round trip?