How far is Mianyang from Hechi?

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

The driving distance from Hechi (HCJ) to Mianyang (MIG) is 603 miles / 970 kilometers, and travel time by car is about 10 hours 58 minutes.

Distance from Hechi to Mianyang

There are several ways to calculate the distance from Hechi to Mianyang. 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 Hechi to Mianyang?

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

What is the time difference between Hechi and Mianyang?

There is no time difference between Hechi and Mianyang.

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

On average, flying from Hechi to Mianyang 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 Hechi to Mianyang

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

Airport information

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

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