How far is Chiang Rai from Denver, CO?

The distance between Denver (Denver International Airport) and Chiang Rai (Chiang Rai International Airport) is 8023 miles / 12912 kilometers / 6972 nautical miles.

Distance from Denver to Chiang Rai

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

Vincenty's formula (applied above)

• 8023.043 miles
• 12911.836 kilometers
• 6971.834 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

• 8011.229 miles
• 12892.823 kilometers
• 6961.567 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 Denver to Chiang Rai?

The estimated flight time from Denver International Airport to Chiang Rai International Airport is 15 hours and 41 minutes.

What is the time difference between Denver and Chiang Rai?

The time difference between Denver and Chiang Rai is 14 hours. Chiang Rai is 14 hours ahead of Denver.

Flight carbon footprint between Denver International Airport (DEN) and Chiang Rai International Airport (CEI)

On average, flying from Denver to Chiang Rai generates about 1 002 kg of CO2 per passenger, and 1 002 kilograms equals 2 209 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Denver to Chiang Rai

See the map of the shortest flight path between Denver International Airport (DEN) and Chiang Rai International Airport (CEI).

Airport information

Origin	Denver International Airport
City:	Denver, CO
Country:	United States
IATA Code:	DEN
ICAO Code:	KDEN
Coordinates:	39°51′42″N, 104°40′22″W

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