Air Miles Calculator

Distance between Cochin (COK) and Sylhet (ZYL)

Flight distance from Cochin to Sylhet (Cochin International Airport – Osmani International Airport) is 1439 miles / 2316 kilometers / 1250 nautical miles. Estimated flight time is 3 hours 13 minutes.

Driving distance from Cochin (COK) to Sylhet (ZYL) is 1752 miles / 2820 kilometers and travel time by car is about 33 hours 47 minutes.

Map of flight path and driving directions from Cochin to Sylhet.

Shortest flight path between Cochin International Airport (COK) and Osmani International Airport (ZYL).

How far is Sylhet from Cochin?

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

Vincenty's formula (applied above)
  • 1438.842 miles
  • 2315.592 kilometers
  • 1250.320 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
  • 1441.173 miles
  • 2319.343 kilometers
  • 1252.345 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 Flag of India
IATA Code: COK
ICAO Code: VOCI
Coordinates: 10°9′7″N, 76°24′6″E

B Osmani International Airport
City: Sylhet
Country: Bangladesh Flag of Bangladesh
IATA Code: ZYL
ICAO Code: VGSY
Coordinates: 24°57′47″N, 91°52′0″E

Time difference and current local times

The time difference between Cochin and Sylhet is 30 minutes. Sylhet is 30 minutes ahead of Cochin.

Time Difference

Cochin

 IST

Sylhet

 +06

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 176 kg (387 pounds).

Frequent Flyer Miles Calculator

Cochin (COK) → Sylhet (ZYL).

Distance:
1439
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1439

Round trip?