How far is Ontario, CA, from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Ontario (Ontario International Airport) is 7681 miles / 12362 kilometers / 6675 nautical miles.

Distance from Hanoi to Ontario

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

Vincenty's formula (applied above)

• 7681.266 miles
• 12361.799 kilometers
• 6674.838 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

• 7669.350 miles
• 12342.622 kilometers
• 6664.483 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 Ontario?

The estimated flight time from Noi Bai International Airport to Ontario International Airport is 15 hours and 2 minutes.

What is the time difference between Hanoi and Ontario?

The time difference between Hanoi and Ontario is 14 hours. Ontario is 14 hours behind Hanoi.

Flight carbon footprint between Noi Bai International Airport (HAN) and Ontario International Airport (ONT)

On average, flying from Hanoi to Ontario generates about 952 kg of CO2 per passenger, and 952 kilograms equals 2 099 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hanoi to Ontario

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Ontario International Airport (ONT).

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	Ontario International Airport
City:	Ontario, CA
Country:	United States
IATA Code:	ONT
ICAO Code:	KONT
Coordinates:	34°3′21″N, 117°36′3″W