How far is Pisa from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Pisa (Pisa International Airport) is 6161 miles / 9916 kilometers / 5354 nautical miles.

Distance from Ontario to Pisa

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

Vincenty's formula (applied above)

• 6161.257 miles
• 9915.583 kilometers
• 5353.986 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

• 6147.259 miles
• 9893.054 kilometers
• 5341.822 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 Ontario to Pisa?

The estimated flight time from Ontario International Airport to Pisa International Airport is 12 hours and 9 minutes.

What is the time difference between Ontario and Pisa?

The time difference between Ontario and Pisa is 9 hours. Pisa is 9 hours ahead of Ontario.

Flight carbon footprint between Ontario International Airport (ONT) and Pisa International Airport (PSA)

On average, flying from Ontario to Pisa generates about 739 kg of CO2 per passenger, and 739 kilograms equals 1 628 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ontario to Pisa

See the map of the shortest flight path between Ontario International Airport (ONT) and Pisa International Airport (PSA).

Airport information

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

Destination	Pisa International Airport
City:	Pisa
Country:	Italy
IATA Code:	PSA
ICAO Code:	LIRP
Coordinates:	43°41′2″N, 10°23′33″E