# Distance between Laut Island (KBU) and Kuching (KCH)

Flight distance from Laut Island to Kuching (Gusti Syamsir Alam Airport – Kuching International Airport) is 519 miles / 836 kilometers / 451 nautical miles. Estimated flight time is 1 hour 28 minutes.

Driving distance from Laut Island (KBU) to Kuching (KCH) is 1046 miles / 1684 kilometers and travel time by car is about 21 hours 2 minutes.

## Map of flight path and driving directions from Laut Island to Kuching.

Shortest flight path between Gusti Syamsir Alam Airport (KBU) and Kuching International Airport (KCH).

## How far is Kuching from Laut Island?

There are several ways to calculate distances between Laut Island and Kuching. Here are two common methods:

Vincenty's formula (applied above)
• 519.286 miles
• 835.709 kilometers
• 451.247 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
• 520.104 miles
• 837.026 kilometers
• 451.958 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 Gusti Syamsir Alam Airport
City: Laut Island
Country: Indonesia
IATA Code: KBU
ICAO Code: WAOK
Coordinates: 3°17′40″S, 116°9′54″E

B Kuching International Airport
City: Kuching
Country: Malaysia
IATA Code: KCH
ICAO Code: WBGG
Coordinates: 1°29′4″N, 110°20′49″E

## Time difference and current local times

There is no time difference between Laut Island and Kuching.

WITA

+08

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 101 kg (224 pounds).

## Frequent Flyer Miles Calculator

Laut Island (KBU) → Kuching (KCH).

Distance:
519
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
519

Round trip?