How far is Janakpur from Chiang Mai?
The distance between Chiang Mai (Chiang Mai International Airport) and Janakpur (Janakpur Airport) is 995 miles / 1601 kilometers / 864 nautical miles.
The driving distance from Chiang Mai (CNX) to Janakpur (JKR) is 1854 miles / 2983 kilometers, and travel time by car is about 36 hours 30 minutes.
Chiang Mai International Airport – Janakpur Airport
Search flights
Distance from Chiang Mai to Janakpur
There are several ways to calculate the distance from Chiang Mai to Janakpur. Here are two standard methods:
Vincenty's formula (applied above)- 994.621 miles
- 1600.688 kilometers
- 864.302 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- 994.730 miles
- 1600.863 kilometers
- 864.397 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 Janakpur?
The estimated flight time from Chiang Mai International Airport to Janakpur Airport is 2 hours and 22 minutes.
What is the time difference between Chiang Mai and Janakpur?
Flight carbon footprint between Chiang Mai International Airport (CNX) and Janakpur Airport (JKR)
On average, flying from Chiang Mai to Janakpur generates about 150 kg of CO2 per passenger, and 150 kilograms equals 332 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 Mai to Janakpur
See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Janakpur Airport (JKR).
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 | Janakpur Airport |
|---|---|
| City: | Janakpur |
| Country: | Nepal  |
| IATA Code: | JKR |
| ICAO Code: | VNJP |
| Coordinates: | 26°42′31″N, 85°55′20″E |