How far is Kuching from Bontang?

The distance between Bontang (Bontang Airport) and Kuching (Kuching International Airport) is 502 miles / 808 kilometers / 436 nautical miles.

The driving distance from Bontang (BXT) to Kuching (KCH) is 1256 miles / 2022 kilometers, and travel time by car is about 25 hours 32 minutes.

Distance from Bontang to Kuching

There are several ways to calculate the distance from Bontang to Kuching. Here are two standard methods:

Vincenty's formula (applied above)

• 501.831 miles
• 807.619 kilometers
• 436.079 nautical miles

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

Haversine formula

• 501.388 miles
• 806.906 kilometers
• 435.694 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).

How long does it take to fly from Bontang to Kuching?

The estimated flight time from Bontang Airport to Kuching International Airport is 1 hour and 27 minutes.

What is the time difference between Bontang and Kuching?

There is no time difference between Bontang and Kuching.

Flight carbon footprint between Bontang Airport (BXT) and Kuching International Airport (KCH)

On average, flying from Bontang to Kuching generates about 99 kg of CO2 per passenger, and 99 kilograms equals 218 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Bontang to Kuching

See the map of the shortest flight path between Bontang Airport (BXT) and Kuching International Airport (KCH).

Airport information

Origin	Bontang Airport
City:	Bontang
Country:	Indonesia
IATA Code:	BXT
ICAO Code:	WALC
Coordinates:	0°7′10″N, 117°28′29″E

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