How far is Rockford, IL, from Chiang Mai?
The distance between Chiang Mai (Chiang Mai International Airport) and Rockford (Chicago Rockford International Airport) is 8205 miles / 13204 kilometers / 7130 nautical miles.
Chiang Mai International Airport – Chicago Rockford International Airport
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Distance from Chiang Mai to Rockford
There are several ways to calculate the distance from Chiang Mai to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 8204.839 miles
- 13204.408 kilometers
- 7129.810 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- 8193.423 miles
- 13186.037 kilometers
- 7119.890 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 Chiang Mai to Rockford?
The estimated flight time from Chiang Mai International Airport to Chicago Rockford International Airport is 16 hours and 2 minutes.
What is the time difference between Chiang Mai and Rockford?
Flight carbon footprint between Chiang Mai International Airport (CNX) and Chicago Rockford International Airport (RFD)
On average, flying from Chiang Mai to Rockford generates about 1 028 kg of CO2 per passenger, and 1 028 kilograms equals 2 267 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chiang Mai to Rockford
See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Chiang Mai International Airport |
|---|---|
| City: | Chiang Mai |
| Country: | Thailand  |
| IATA Code: | CNX |
| ICAO Code: | VTCC |
| Coordinates: | 18°46′0″N, 98°57′45″E |
| Destination | Chicago Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States  |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″W |