How far is Ontario, CA, from Xi'an?

The distance between Xi'an (Xi'an Xianyang International Airport) and Ontario (Ontario International Airport) is 6848 miles / 11020 kilometers / 5950 nautical miles.

Distance from Xi'an to Ontario

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

Vincenty's formula (applied above)

• 6847.503 miles
• 11019.987 kilometers
• 5950.317 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

• 6833.700 miles
• 10997.774 kilometers
• 5938.323 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 Xi'an to Ontario?

The estimated flight time from Xi'an Xianyang International Airport to Ontario International Airport is 13 hours and 27 minutes.

What is the time difference between Xi'an and Ontario?

The time difference between Xi'an and Ontario is 16 hours. Ontario is 16 hours behind Xi'an.

Flight carbon footprint between Xi'an Xianyang International Airport (XIY) and Ontario International Airport (ONT)

On average, flying from Xi'an to Ontario generates about 833 kg of CO2 per passenger, and 833 kilograms equals 1 837 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Xi'an to Ontario

See the map of the shortest flight path between Xi'an Xianyang International Airport (XIY) and Ontario International Airport (ONT).

Airport information

Origin	Xi'an Xianyang International Airport
City:	Xi'an
Country:	China
IATA Code:	XIY
ICAO Code:	ZLXY
Coordinates:	34°26′49″N, 108°45′7″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