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How far is Janakpur from Naha?

The distance between Naha (Naha Airport) and Janakpur (Janakpur Airport) is 2574 miles / 4142 kilometers / 2237 nautical miles.

The driving distance from Naha (OKA) to Janakpur (JKR) is 4648 miles / 7481 kilometers, and travel time by car is about 214 hours 24 minutes.

Naha Airport – Janakpur Airport

Distance arrow
2574
Miles
Distance arrow
4142
Kilometers
Distance arrow
2237
Nautical miles
Flight time duration
5 h 22 min
Time Difference
3 h 15 min
CO2 emission
284 kg

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Distance from Naha to Janakpur

There are several ways to calculate the distance from Naha to Janakpur. Here are two standard methods:

Vincenty's formula (applied above)
  • 2574.019 miles
  • 4142.482 kilometers
  • 2236.761 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
  • 2569.439 miles
  • 4135.112 kilometers
  • 2232.782 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 Naha to Janakpur?

The estimated flight time from Naha Airport to Janakpur Airport is 5 hours and 22 minutes.

Flight carbon footprint between Naha Airport (OKA) and Janakpur Airport (JKR)

On average, flying from Naha to Janakpur generates about 284 kg of CO2 per passenger, and 284 kilograms equals 626 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Naha to Janakpur

See the map of the shortest flight path between Naha Airport (OKA) and Janakpur Airport (JKR).

Airport information

Origin Naha Airport
City: Naha
Country: Japan Flag of Japan
IATA Code: OKA
ICAO Code: ROAH
Coordinates: 26°11′44″N, 127°38′45″E
Destination Janakpur Airport
City: Janakpur
Country: Nepal Flag of Nepal
IATA Code: JKR
ICAO Code: VNJP
Coordinates: 26°42′31″N, 85°55′20″E