How far is Chiang Mai from Lancang Lahu Autonomous County?
The distance between Lancang Lahu Autonomous County (Lancang Jingmai Airport) and Chiang Mai (Chiang Mai International Airport) is 257 miles / 413 kilometers / 223 nautical miles.
The driving distance from Lancang Lahu Autonomous County (JMJ) to Chiang Mai (CNX) is 389 miles / 626 kilometers, and travel time by car is about 9 hours 8 minutes.
Lancang Jingmai Airport – Chiang Mai International Airport
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Distance from Lancang Lahu Autonomous County to Chiang Mai
There are several ways to calculate the distance from Lancang Lahu Autonomous County to Chiang Mai. Here are two standard methods:
Vincenty's formula (applied above)- 256.636 miles
- 413.015 kilometers
- 223.010 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- 257.690 miles
- 414.712 kilometers
- 223.927 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 Lancang Lahu Autonomous County to Chiang Mai?
The estimated flight time from Lancang Jingmai Airport to Chiang Mai International Airport is 59 minutes.
What is the time difference between Lancang Lahu Autonomous County and Chiang Mai?
Flight carbon footprint between Lancang Jingmai Airport (JMJ) and Chiang Mai International Airport (CNX)
On average, flying from Lancang Lahu Autonomous County to Chiang Mai generates about 63 kg of CO2 per passenger, and 63 kilograms equals 138 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lancang Lahu Autonomous County to Chiang Mai
See the map of the shortest flight path between Lancang Jingmai Airport (JMJ) and Chiang Mai International Airport (CNX).
Airport information
| Origin | Lancang Jingmai Airport |
|---|---|
| City: | Lancang Lahu Autonomous County |
| Country: | China  |
| IATA Code: | JMJ |
| ICAO Code: | ZPJM |
| Coordinates: | 22°24′56″N, 99°47′11″E |
| 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 |