How far is Santa Ana, CA, from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Santa Ana (Orange County John Wayne Airport) is 7690 miles / 12375 kilometers / 6682 nautical miles.

Distance from Hanoi to Santa Ana

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

Vincenty's formula (applied above)

• 7689.772 miles
• 12375.489 kilometers
• 6682.230 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

• 7677.874 miles
• 12356.341 kilometers
• 6671.890 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 Hanoi to Santa Ana?

The estimated flight time from Noi Bai International Airport to Orange County John Wayne Airport is 15 hours and 3 minutes.

What is the time difference between Hanoi and Santa Ana?

The time difference between Hanoi and Santa Ana is 15 hours. Santa Ana is 15 hours behind Hanoi.

Flight carbon footprint between Noi Bai International Airport (HAN) and Orange County John Wayne Airport (SNA)

On average, flying from Hanoi to Santa Ana generates about 953 kg of CO2 per passenger, and 953 kilograms equals 2 102 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hanoi to Santa Ana

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Orange County John Wayne Airport (SNA).

Airport information

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

Destination	Orange County John Wayne Airport
City:	Santa Ana, CA
Country:	United States
IATA Code:	SNA
ICAO Code:	KSNA
Coordinates:	33°40′32″N, 117°52′4″W