How far is Chiang Mai from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and Chiang Mai (Chiang Mai International Airport) is 8228 miles / 13242 kilometers / 7150 nautical miles.
Chicago O'Hare International Airport – Chiang Mai International Airport
Search flights
Distance from Chicago to Chiang Mai
There are several ways to calculate the distance from Chicago to Chiang Mai. Here are two standard methods:
Vincenty's formula (applied above)- 8228.223 miles
- 13242.041 kilometers
- 7150.130 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- 8216.831 miles
- 13223.708 kilometers
- 7140.231 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 Chiang Mai?
The estimated flight time from Chicago O'Hare International Airport to Chiang Mai International Airport is 16 hours and 4 minutes.
What is the time difference between Chicago and Chiang Mai?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Chiang Mai International Airport (CNX)
On average, flying from Chicago to Chiang Mai generates about 1 032 kg of CO2 per passenger, and 1 032 kilograms equals 2 275 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chicago to Chiang Mai
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Chiang Mai International Airport (CNX).
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 | Chiang Mai International Airport |
|---|---|
| City: | Chiang Mai |
| Country: | Thailand  |
| IATA Code: | CNX |
| ICAO Code: | VTCC |
| Coordinates: | 18°46′0″N, 98°57′45″E |