How far is Hengyang from Sanming?

The distance between Sanming (Shaxian Airport) and Hengyang (Hengyang Nanyue Airport) is 324 miles / 521 kilometers / 281 nautical miles.

The driving distance from Sanming (SQJ) to Hengyang (HNY) is 394 miles / 634 kilometers, and travel time by car is about 7 hours 14 minutes.

Distance from Sanming to Hengyang

There are several ways to calculate the distance from Sanming to Hengyang. Here are two standard methods:

Vincenty's formula (applied above)

• 323.655 miles
• 520.872 kilometers
• 281.249 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

• 323.093 miles
• 519.968 kilometers
• 280.761 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 Sanming to Hengyang?

The estimated flight time from Shaxian Airport to Hengyang Nanyue Airport is 1 hour and 6 minutes.

What is the time difference between Sanming and Hengyang?

There is no time difference between Sanming and Hengyang.

Flight carbon footprint between Shaxian Airport (SQJ) and Hengyang Nanyue Airport (HNY)

On average, flying from Sanming to Hengyang generates about 73 kg of CO2 per passenger, and 73 kilograms equals 160 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sanming to Hengyang

See the map of the shortest flight path between Shaxian Airport (SQJ) and Hengyang Nanyue Airport (HNY).

Airport information

Origin	Shaxian Airport
City:	Sanming
Country:	China
IATA Code:	SQJ
ICAO Code:	ZSSM
Coordinates:	26°25′34″N, 117°50′0″E

Destination	Hengyang Nanyue Airport
City:	Hengyang
Country:	China
IATA Code:	HNY
ICAO Code:	ZGHY
Coordinates:	26°54′19″N, 112°37′40″E