How far is Janakpur from Tehran?
The distance between Tehran (Mehrabad International Airport) and Janakpur (Janakpur Airport) is 2128 miles / 3425 kilometers / 1850 nautical miles.
The driving distance from Tehran (THR) to Janakpur (JKR) is 2768 miles / 4454 kilometers, and travel time by car is about 55 hours 35 minutes.
Mehrabad International Airport – Janakpur Airport
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Distance from Tehran to Janakpur
There are several ways to calculate the distance from Tehran to Janakpur. Here are two standard methods:
Vincenty's formula (applied above)- 2128.411 miles
- 3425.346 kilometers
- 1849.539 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- 2125.010 miles
- 3419.872 kilometers
- 1846.583 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 Tehran to Janakpur?
The estimated flight time from Mehrabad International Airport to Janakpur Airport is 4 hours and 31 minutes.
What is the time difference between Tehran and Janakpur?
Flight carbon footprint between Mehrabad International Airport (THR) and Janakpur Airport (JKR)
On average, flying from Tehran to Janakpur generates about 232 kg of CO2 per passenger, and 232 kilograms equals 512 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tehran to Janakpur
See the map of the shortest flight path between Mehrabad International Airport (THR) and Janakpur Airport (JKR).
Airport information
| Origin | Mehrabad International Airport |
|---|---|
| City: | Tehran |
| Country: | Iran  |
| IATA Code: | THR |
| ICAO Code: | OIII |
| Coordinates: | 35°41′21″N, 51°18′48″E |
| Destination | Janakpur Airport |
|---|---|
| City: | Janakpur |
| Country: | Nepal  |
| IATA Code: | JKR |
| ICAO Code: | VNJP |
| Coordinates: | 26°42′31″N, 85°55′20″E |