How far is Sibolga from Chiang Rai?

The distance between Chiang Rai (Chiang Rai International Airport) and Sibolga (Ferdinand Lumban Tobing Airport) is 1266 miles / 2038 kilometers / 1100 nautical miles.

Distance from Chiang Rai to Sibolga

There are several ways to calculate the distance from Chiang Rai to Sibolga. Here are two standard methods:

Vincenty's formula (applied above)

• 1266.300 miles
• 2037.913 kilometers
• 1100.385 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

• 1272.840 miles
• 2048.437 kilometers
• 1106.068 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 Chiang Rai to Sibolga?

The estimated flight time from Chiang Rai International Airport to Ferdinand Lumban Tobing Airport is 2 hours and 53 minutes.

What is the time difference between Chiang Rai and Sibolga?

There is no time difference between Chiang Rai and Sibolga.

Flight carbon footprint between Chiang Rai International Airport (CEI) and Ferdinand Lumban Tobing Airport (FLZ)

On average, flying from Chiang Rai to Sibolga generates about 165 kg of CO2 per passenger, and 165 kilograms equals 363 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chiang Rai to Sibolga

See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Ferdinand Lumban Tobing Airport (FLZ).

Airport information

Origin	Chiang Rai International Airport
City:	Chiang Rai
Country:	Thailand
IATA Code:	CEI
ICAO Code:	VTCT
Coordinates:	19°57′8″N, 99°52′58″E

Destination	Ferdinand Lumban Tobing Airport
City:	Sibolga
Country:	Indonesia
IATA Code:	FLZ
ICAO Code:	WIMS
Coordinates:	1°33′21″N, 98°53′20″E