How far is Janakpur from Sainyabuli?
The distance between Sainyabuli (Sayaboury Airport) and Janakpur (Janakpur Airport) is 1128 miles / 1815 kilometers / 980 nautical miles.
The driving distance from Sainyabuli (ZBY) to Janakpur (JKR) is 1957 miles / 3149 kilometers, and travel time by car is about 40 hours 15 minutes.
Sayaboury Airport – Janakpur Airport
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Distance from Sainyabuli to Janakpur
There are several ways to calculate the distance from Sainyabuli to Janakpur. Here are two standard methods:
Vincenty's formula (applied above)- 1128.047 miles
- 1815.416 kilometers
- 980.246 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- 1127.545 miles
- 1814.608 kilometers
- 979.810 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 Sainyabuli to Janakpur?
The estimated flight time from Sayaboury Airport to Janakpur Airport is 2 hours and 38 minutes.
What is the time difference between Sainyabuli and Janakpur?
Flight carbon footprint between Sayaboury Airport (ZBY) and Janakpur Airport (JKR)
On average, flying from Sainyabuli to Janakpur generates about 158 kg of CO2 per passenger, and 158 kilograms equals 349 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sainyabuli to Janakpur
See the map of the shortest flight path between Sayaboury Airport (ZBY) and Janakpur Airport (JKR).
Airport information
| Origin | Sayaboury Airport |
|---|---|
| City: | Sainyabuli |
| Country: | Laos  |
| IATA Code: | ZBY |
| ICAO Code: | VLSB |
| Coordinates: | 19°14′36″N, 101°42′33″E |
| Destination | Janakpur Airport |
|---|---|
| City: | Janakpur |
| Country: | Nepal  |
| IATA Code: | JKR |
| ICAO Code: | VNJP |
| Coordinates: | 26°42′31″N, 85°55′20″E |