How far is Janakpur from Ubon Ratchathani?
The distance between Ubon Ratchathani (Ubon Ratchathani Airport) and Janakpur (Janakpur Airport) is 1453 miles / 2338 kilometers / 1263 nautical miles.
The driving distance from Ubon Ratchathani (UBP) to Janakpur (JKR) is 2144 miles / 3451 kilometers, and travel time by car is about 42 hours 9 minutes.
Ubon Ratchathani Airport – Janakpur Airport
Search flights
Distance from Ubon Ratchathani to Janakpur
There are several ways to calculate the distance from Ubon Ratchathani to Janakpur. Here are two standard methods:
Vincenty's formula (applied above)- 1452.987 miles
- 2338.356 kilometers
- 1262.611 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- 1453.238 miles
- 2338.760 kilometers
- 1262.829 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 Ubon Ratchathani to Janakpur?
The estimated flight time from Ubon Ratchathani Airport to Janakpur Airport is 3 hours and 15 minutes.
What is the time difference between Ubon Ratchathani and Janakpur?
Flight carbon footprint between Ubon Ratchathani Airport (UBP) and Janakpur Airport (JKR)
On average, flying from Ubon Ratchathani to Janakpur generates about 177 kg of CO2 per passenger, and 177 kilograms equals 389 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ubon Ratchathani to Janakpur
See the map of the shortest flight path between Ubon Ratchathani Airport (UBP) and Janakpur Airport (JKR).
Airport information
| Origin | Ubon Ratchathani Airport |
|---|---|
| City: | Ubon Ratchathani |
| Country: | Thailand  |
| IATA Code: | UBP |
| ICAO Code: | VTUU |
| Coordinates: | 15°15′4″N, 104°52′12″E |
| Destination | Janakpur Airport |
|---|---|
| City: | Janakpur |
| Country: | Nepal  |
| IATA Code: | JKR |
| ICAO Code: | VNJP |
| Coordinates: | 26°42′31″N, 85°55′20″E |