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How far is Hechi from Mattanur?

The distance between Mattanur (Kannur International Airport) and Hechi (Hechi Jinchengjiang Airport) is 2282 miles / 3672 kilometers / 1983 nautical miles.

The driving distance from Mattanur (CNN) to Hechi (HCJ) is 3380 miles / 5440 kilometers, and travel time by car is about 68 hours 57 minutes.

Kannur International Airport – Hechi Jinchengjiang Airport

Distance arrow
2282
Miles
Distance arrow
3672
Kilometers
Distance arrow
1983
Nautical miles
Flight time duration
4 h 49 min
Time Difference
2 h 30 min
CO2 emission
250 kg

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Distance from Mattanur to Hechi

There are several ways to calculate the distance from Mattanur to Hechi. Here are two standard methods:

Vincenty's formula (applied above)
  • 2281.842 miles
  • 3672.269 kilometers
  • 1982.866 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
  • 2280.599 miles
  • 3670.269 kilometers
  • 1981.786 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 Mattanur to Hechi?

The estimated flight time from Kannur International Airport to Hechi Jinchengjiang Airport is 4 hours and 49 minutes.

Flight carbon footprint between Kannur International Airport (CNN) and Hechi Jinchengjiang Airport (HCJ)

On average, flying from Mattanur to Hechi generates about 250 kg of CO2 per passenger, and 250 kilograms equals 551 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Mattanur to Hechi

See the map of the shortest flight path between Kannur International Airport (CNN) and Hechi Jinchengjiang Airport (HCJ).

Airport information

Origin Kannur International Airport
City: Mattanur
Country: India Flag of India
IATA Code: CNN
ICAO Code: VOKN
Coordinates: 11°55′7″N, 75°32′49″E
Destination Hechi Jinchengjiang Airport
City: Hechi
Country: China Flag of China
IATA Code: HCJ
ICAO Code: ZGHC
Coordinates: 24°48′18″N, 107°41′58″E