How far is Sanming from Hengyang?

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

The driving distance from Hengyang (HNY) to Sanming (SQJ) is 393 miles / 633 kilometers, and travel time by car is about 7 hours 13 minutes.

Distance from Hengyang to Sanming

There are several ways to calculate the distance from Hengyang to Sanming. 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 Hengyang to Sanming?

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

What is the time difference between Hengyang and Sanming?

There is no time difference between Hengyang and Sanming.

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

On average, flying from Hengyang to Sanming 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 Hengyang to Sanming

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

Airport information

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

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