How far is Hua Hin from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Hua Hin (Hua Hin Airport) is 8640 miles / 13904 kilometers / 7508 nautical miles.

Distance from Chicago to Hua Hin

There are several ways to calculate the distance from Chicago to Hua Hin. Here are two standard methods:

Vincenty's formula (applied above)

• 8639.709 miles
• 13904.263 kilometers
• 7507.702 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

• 8630.329 miles
• 13889.168 kilometers
• 7499.551 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 Chicago to Hua Hin?

The estimated flight time from Chicago O'Hare International Airport to Hua Hin Airport is 16 hours and 51 minutes.

What is the time difference between Chicago and Hua Hin?

The time difference between Chicago and Hua Hin is 13 hours. Hua Hin is 13 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Hua Hin Airport (HHQ)

On average, flying from Chicago to Hua Hin generates about 1 093 kg of CO2 per passenger, and 1 093 kilograms equals 2 410 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Hua Hin

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Hua Hin Airport (HHQ).

Airport information

Origin	Chicago O'Hare International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	ORD
ICAO Code:	KORD
Coordinates:	41°58′42″N, 87°54′17″W

Destination	Hua Hin Airport
City:	Hua Hin
Country:	Thailand
IATA Code:	HHQ
ICAO Code:	VTPH
Coordinates:	12°38′10″N, 99°57′5″E