How far is Hengyang from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Hengyang (Hengyang Nanyue Airport) is 8040 miles / 12940 kilometers / 6987 nautical miles.

Distance from San Antonio to Hengyang

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

Vincenty's formula (applied above)

• 8040.314 miles
• 12939.630 kilometers
• 6986.841 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

• 8027.833 miles
• 12919.545 kilometers
• 6975.996 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 San Antonio to Hengyang?

The estimated flight time from San Antonio International Airport to Hengyang Nanyue Airport is 15 hours and 43 minutes.

What is the time difference between San Antonio and Hengyang?

The time difference between San Antonio and Hengyang is 14 hours. Hengyang is 14 hours ahead of San Antonio.

Flight carbon footprint between San Antonio International Airport (SAT) and Hengyang Nanyue Airport (HNY)

On average, flying from San Antonio to Hengyang generates about 1 004 kg of CO2 per passenger, and 1 004 kilograms equals 2 214 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Antonio to Hengyang

See the map of the shortest flight path between San Antonio International Airport (SAT) and Hengyang Nanyue Airport (HNY).

Airport information

Origin	San Antonio International Airport
City:	San Antonio, TX
Country:	United States
IATA Code:	SAT
ICAO Code:	KSAT
Coordinates:	29°32′1″N, 98°28′11″W

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