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How far is Simara from Heihe?

The distance between Heihe (Heihe Aihui Airport) and Simara (Simara Airport) is 2731 miles / 4394 kilometers / 2373 nautical miles.

The driving distance from Heihe (HEK) to Simara (SIF) is 3830 miles / 6163 kilometers, and travel time by car is about 71 hours 52 minutes.

Heihe Aihui Airport – Simara Airport

Distance arrow
2731
Miles
Distance arrow
4394
Kilometers
Distance arrow
2373
Nautical miles
Flight time duration
5 h 40 min
Time Difference
2 h 15 min
CO2 emission
302 kg

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Distance from Heihe to Simara

There are several ways to calculate the distance from Heihe to Simara. Here are two standard methods:

Vincenty's formula (applied above)
  • 2730.574 miles
  • 4394.433 kilometers
  • 2372.804 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
  • 2727.767 miles
  • 4389.915 kilometers
  • 2370.364 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 Heihe to Simara?

The estimated flight time from Heihe Aihui Airport to Simara Airport is 5 hours and 40 minutes.

Flight carbon footprint between Heihe Aihui Airport (HEK) and Simara Airport (SIF)

On average, flying from Heihe to Simara generates about 302 kg of CO2 per passenger, and 302 kilograms equals 666 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Heihe to Simara

See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Simara Airport (SIF).

Airport information

Origin Heihe Aihui Airport
City: Heihe
Country: China Flag of China
IATA Code: HEK
ICAO Code: ZYHE
Coordinates: 50°10′17″N, 127°18′31″E
Destination Simara Airport
City: Simara
Country: Nepal Flag of Nepal
IATA Code: SIF
ICAO Code: VNSI
Coordinates: 27°9′34″N, 84°58′48″E