How far is Udon Thani from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and Udon Thani (Udon Thani International Airport) is 8290 miles / 13341 kilometers / 7204 nautical miles.
Chicago O'Hare International Airport – Udon Thani International Airport
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Distance from Chicago to Udon Thani
There are several ways to calculate the distance from Chicago to Udon Thani. Here are two standard methods:
Vincenty's formula (applied above)- 8289.640 miles
- 13340.883 kilometers
- 7203.501 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- 8278.645 miles
- 13323.188 kilometers
- 7193.946 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 Udon Thani?
The estimated flight time from Chicago O'Hare International Airport to Udon Thani International Airport is 16 hours and 11 minutes.
What is the time difference between Chicago and Udon Thani?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Udon Thani International Airport (UTH)
On average, flying from Chicago to Udon Thani generates about 1 041 kg of CO2 per passenger, and 1 041 kilograms equals 2 295 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chicago to Udon Thani
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Udon Thani International Airport (UTH).
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 | Udon Thani International Airport |
|---|---|
| City: | Udon Thani |
| Country: | Thailand  |
| IATA Code: | UTH |
| ICAO Code: | VTUD |
| Coordinates: | 17°23′11″N, 102°47′16″E |