How far is Bologna from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Bologna (Bologna Guglielmo Marconi Airport) is 6145 miles / 9890 kilometers / 5340 nautical miles.

Distance from Ontario to Bologna

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

Vincenty's formula (applied above)

• 6145.403 miles
• 9890.067 kilometers
• 5340.209 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

• 6131.351 miles
• 9867.452 kilometers
• 5327.998 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 Bologna?

The estimated flight time from Ontario International Airport to Bologna Guglielmo Marconi Airport is 12 hours and 8 minutes.

What is the time difference between Ontario and Bologna?

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

Flight carbon footprint between Ontario International Airport (ONT) and Bologna Guglielmo Marconi Airport (BLQ)

On average, flying from Ontario to Bologna generates about 736 kg of CO2 per passenger, and 736 kilograms equals 1 624 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ontario to Bologna

See the map of the shortest flight path between Ontario International Airport (ONT) and Bologna Guglielmo Marconi Airport (BLQ).

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	Bologna Guglielmo Marconi Airport
City:	Bologna
Country:	Italy
IATA Code:	BLQ
ICAO Code:	LIPE
Coordinates:	44°32′7″N, 11°17′19″E