How far is Hechi from Mianyang?

The distance between Mianyang (Mianyang Nanjiao Airport) and Hechi (Hechi Jinchengjiang Airport) is 490 miles / 789 kilometers / 426 nautical miles.

The driving distance from Mianyang (MIG) to Hechi (HCJ) is 603 miles / 971 kilometers, and travel time by car is about 11 hours 5 minutes.

Distance from Mianyang to Hechi

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

Vincenty's formula (applied above)

• 490.477 miles
• 789.347 kilometers
• 426.213 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

• 491.782 miles
• 791.446 kilometers
• 427.347 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 Mianyang to Hechi?

The estimated flight time from Mianyang Nanjiao Airport to Hechi Jinchengjiang Airport is 1 hour and 25 minutes.

What is the time difference between Mianyang and Hechi?

There is no time difference between Mianyang and Hechi.

Flight carbon footprint between Mianyang Nanjiao Airport (MIG) and Hechi Jinchengjiang Airport (HCJ)

On average, flying from Mianyang to Hechi generates about 97 kg of CO2 per passenger, and 97 kilograms equals 214 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Mianyang to Hechi

See the map of the shortest flight path between Mianyang Nanjiao Airport (MIG) and Hechi Jinchengjiang Airport (HCJ).

Airport information

Origin	Mianyang Nanjiao Airport
City:	Mianyang
Country:	China
IATA Code:	MIG
ICAO Code:	ZUMY
Coordinates:	31°25′41″N, 104°44′27″E

Destination	Hechi Jinchengjiang Airport
City:	Hechi
Country:	China
IATA Code:	HCJ
ICAO Code:	ZGHC
Coordinates:	24°48′18″N, 107°41′58″E