How far is Hengyang from Olongapo City?

The distance between Olongapo City (Subic Bay International Airport) and Hengyang (Hengyang Nanyue Airport) is 968 miles / 1558 kilometers / 841 nautical miles.

Distance from Olongapo City to Hengyang

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

Vincenty's formula (applied above)

• 968.069 miles
• 1557.956 kilometers
• 841.229 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

• 970.773 miles
• 1562.307 kilometers
• 843.578 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 Olongapo City to Hengyang?

The estimated flight time from Subic Bay International Airport to Hengyang Nanyue Airport is 2 hours and 19 minutes.

What is the time difference between Olongapo City and Hengyang?

There is no time difference between Olongapo City and Hengyang.

Flight carbon footprint between Subic Bay International Airport (SFS) and Hengyang Nanyue Airport (HNY)

On average, flying from Olongapo City to Hengyang generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Olongapo City to Hengyang

See the map of the shortest flight path between Subic Bay International Airport (SFS) and Hengyang Nanyue Airport (HNY).

Airport information

Origin	Subic Bay International Airport
City:	Olongapo City
Country:	Philippines
IATA Code:	SFS
ICAO Code:	RPLB
Coordinates:	14°47′39″N, 120°16′15″E

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