How far is Janakpur from Udon Thani?
The distance between Udon Thani (Udon Thani International Airport) and Janakpur (Janakpur Airport) is 1256 miles / 2021 kilometers / 1091 nautical miles.
The driving distance from Udon Thani (UTH) to Janakpur (JKR) is 2038 miles / 3280 kilometers, and travel time by car is about 39 hours 53 minutes.
Udon Thani International Airport – Janakpur Airport
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Distance from Udon Thani to Janakpur
There are several ways to calculate the distance from Udon Thani to Janakpur. Here are two standard methods:
Vincenty's formula (applied above)- 1255.663 miles
- 2020.794 kilometers
- 1091.141 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- 1255.558 miles
- 2020.625 kilometers
- 1091.050 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 Udon Thani to Janakpur?
The estimated flight time from Udon Thani International Airport to Janakpur Airport is 2 hours and 52 minutes.
What is the time difference between Udon Thani and Janakpur?
Flight carbon footprint between Udon Thani International Airport (UTH) and Janakpur Airport (JKR)
On average, flying from Udon Thani to Janakpur generates about 164 kg of CO2 per passenger, and 164 kilograms equals 361 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Udon Thani to Janakpur
See the map of the shortest flight path between Udon Thani International Airport (UTH) and Janakpur Airport (JKR).
Airport information
| Origin | Udon Thani International Airport |
|---|---|
| City: | Udon Thani |
| Country: | Thailand  |
| IATA Code: | UTH |
| ICAO Code: | VTUD |
| Coordinates: | 17°23′11″N, 102°47′16″E |
| Destination | Janakpur Airport |
|---|---|
| City: | Janakpur |
| Country: | Nepal  |
| IATA Code: | JKR |
| ICAO Code: | VNJP |
| Coordinates: | 26°42′31″N, 85°55′20″E |