How far is Trat from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Trat (Trat Airport) is 8642 miles / 13907 kilometers / 7509 nautical miles.

Distance from Chicago to Trat

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

Vincenty's formula (applied above)

• 8641.599 miles
• 13907.305 kilometers
• 7509.344 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

• 8632.301 miles
• 13892.342 kilometers
• 7501.265 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 Trat?

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

What is the time difference between Chicago and Trat?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Trat Airport (TDX)

On average, flying from Chicago to Trat 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 Trat

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Trat Airport (TDX).

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	Trat Airport
City:	Trat
Country:	Thailand
IATA Code:	TDX
ICAO Code:	VTBO
Coordinates:	12°16′28″N, 102°19′8″E