How far is Hanoi from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Hanoi (Noi Bai International Airport) is 8587 miles / 13819 kilometers / 7462 nautical miles.

Distance from San Antonio to Hanoi

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

Vincenty's formula (applied above)

• 8586.983 miles
• 13819.409 kilometers
• 7461.884 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

• 8575.819 miles
• 13801.443 kilometers
• 7452.183 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 Hanoi?

The estimated flight time from San Antonio International Airport to Noi Bai International Airport is 16 hours and 45 minutes.

What is the time difference between San Antonio and Hanoi?

The time difference between San Antonio and Hanoi is 13 hours. Hanoi is 13 hours ahead of San Antonio.

Flight carbon footprint between San Antonio International Airport (SAT) and Noi Bai International Airport (HAN)

On average, flying from San Antonio to Hanoi generates about 1 085 kg of CO2 per passenger, and 1 085 kilograms equals 2 392 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Antonio to Hanoi

See the map of the shortest flight path between San Antonio International Airport (SAT) and Noi Bai International Airport (HAN).

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	Noi Bai International Airport
City:	Hanoi
Country:	Vietnam
IATA Code:	HAN
ICAO Code:	VVNB
Coordinates:	21°13′16″N, 105°48′25″E