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How far is Ontario, CA, from Hilo, HI?

The distance between Hilo (Hilo International Airport) and Ontario (Ontario International Airport) is 2496 miles / 4016 kilometers / 2169 nautical miles.

Hilo International Airport – Ontario International Airport

Distance arrow
2496
Miles
Distance arrow
4016
Kilometers
Distance arrow
2169
Nautical miles

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Distance from Hilo to Ontario

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

Vincenty's formula (applied above)
  • 2495.666 miles
  • 4016.386 kilometers
  • 2168.675 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
  • 2493.247 miles
  • 4012.492 kilometers
  • 2166.572 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 Hilo to Ontario?

The estimated flight time from Hilo International Airport to Ontario International Airport is 5 hours and 13 minutes.

Flight carbon footprint between Hilo International Airport (ITO) and Ontario International Airport (ONT)

On average, flying from Hilo to Ontario generates about 275 kg of CO2 per passenger, and 275 kilograms equals 606 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hilo to Ontario

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

Airport information

Origin Hilo International Airport
City: Hilo, HI
Country: United States Flag of United States
IATA Code: ITO
ICAO Code: PHTO
Coordinates: 19°43′17″N, 155°2′52″W
Destination 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