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How far is Forlì from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Forlì (Forlì Airport) is 6188 miles / 9959 kilometers / 5377 nautical miles.

Ontario International Airport – Forlì Airport

Distance arrow
6188
Miles
Distance arrow
9959
Kilometers
Distance arrow
5377
Nautical miles

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Distance from Ontario to Forlì

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

Vincenty's formula (applied above)
  • 6188.258 miles
  • 9959.035 kilometers
  • 5377.449 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
  • 6174.161 miles
  • 9936.349 kilometers
  • 5365.199 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 Forlì?

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

Flight carbon footprint between Ontario International Airport (ONT) and Forlì Airport (FRL)

On average, flying from Ontario to Forlì generates about 742 kg of CO2 per passenger, and 742 kilograms equals 1 636 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ontario to Forlì

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

Airport information

Origin Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W
Destination Forlì Airport
City: Forlì
Country: Italy Flag of Italy
IATA Code: FRL
ICAO Code: LIPK
Coordinates: 44°11′41″N, 12°4′12″E