How far is Ontario, CA, from Omitama?

The distance between Omitama (Ibaraki Airport) and Ontario (Ontario International Airport) is 5466 miles / 8797 kilometers / 4750 nautical miles.

Distance from Omitama to Ontario

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

Vincenty's formula (applied above)

• 5466.490 miles
• 8797.463 kilometers
• 4750.250 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

• 5454.627 miles
• 8778.371 kilometers
• 4739.941 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 Omitama to Ontario?

The estimated flight time from Ibaraki Airport to Ontario International Airport is 10 hours and 50 minutes.

What is the time difference between Omitama and Ontario?

The time difference between Omitama and Ontario is 16 hours. Ontario is 16 hours behind Omitama.

Flight carbon footprint between Ibaraki Airport (IBR) and Ontario International Airport (ONT)

On average, flying from Omitama to Ontario generates about 645 kg of CO2 per passenger, and 645 kilograms equals 1 422 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Omitama to Ontario

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

Airport information

Origin	Ibaraki Airport
City:	Omitama
Country:	Japan
IATA Code:	IBR
ICAO Code:	RJAH
Coordinates:	36°10′51″N, 140°24′53″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