# Distance between Cochin (COK) and Sibolga (FLZ)

Flight distance from Cochin to Sibolga (Cochin International Airport – Ferdinand Lumban Tobing Airport) is 1655 miles / 2663 kilometers / 1438 nautical miles. Estimated flight time is 3 hours 37 minutes.

## Map of flight path from Cochin to Sibolga.

Shortest flight path between Cochin International Airport (COK) and Ferdinand Lumban Tobing Airport (FLZ).

## How far is Sibolga from Cochin?

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

Vincenty's formula (applied above)
• 1654.801 miles
• 2663.145 kilometers
• 1437.983 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
• 1654.290 miles
• 2662.322 kilometers
• 1437.539 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 Ferdinand Lumban Tobing Airport
City: Sibolga
Country: Indonesia
IATA Code: FLZ
Coordinates: 1°33′21″N, 98°53′20″E

## Time difference and current local times

The time difference between Cochin and Sibolga is 1 hour 30 minutes. Sibolga is 1 hour 30 minutes ahead of Cochin.

IST

WIB

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 190 kg (418 pounds).

## Frequent Flyer Miles Calculator

Cochin (COK) → Sibolga (FLZ).

Distance:
1655
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1655

Round trip?