How far is Mengnai from Chiang Rai?
The distance between Chiang Rai (Chiang Rai International Airport) and Mengnai (Huatugou Airport) is 1369 miles / 2203 kilometers / 1190 nautical miles.
The driving distance from Chiang Rai (CEI) to Mengnai (HTT) is 2159 miles / 3474 kilometers, and travel time by car is about 43 hours 8 minutes.
Chiang Rai International Airport – Huatugou Airport
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Distance from Chiang Rai to Mengnai
There are several ways to calculate the distance from Chiang Rai to Mengnai. Here are two standard methods:
Vincenty's formula (applied above)- 1368.958 miles
- 2203.124 kilometers
- 1189.592 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- 1372.225 miles
- 2208.383 kilometers
- 1192.431 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 Rai to Mengnai?
The estimated flight time from Chiang Rai International Airport to Huatugou Airport is 3 hours and 5 minutes.
What is the time difference between Chiang Rai and Mengnai?
The time difference between Chiang Rai and Mengnai is 1 hour. Mengnai is 1 hour ahead of Chiang Rai.
Flight carbon footprint between Chiang Rai International Airport (CEI) and Huatugou Airport (HTT)
On average, flying from Chiang Rai to Mengnai generates about 171 kg of CO2 per passenger, and 171 kilograms equals 378 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chiang Rai to Mengnai
See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Huatugou Airport (HTT).
Airport information
| Origin | Chiang Rai International Airport |
|---|---|
| City: | Chiang Rai |
| Country: | Thailand  |
| IATA Code: | CEI |
| ICAO Code: | VTCT |
| Coordinates: | 19°57′8″N, 99°52′58″E |
| Destination | Huatugou Airport |
|---|---|
| City: | Mengnai |
| Country: | China  |
| IATA Code: | HTT |
| ICAO Code: | ZLHX |
| Coordinates: | 38°12′7″N, 90°50′29″E |