How far is Ontario, CA, from Avarua?

The distance between Avarua (Rarotonga International Airport) and Ontario (Ontario International Airport) is 4707 miles / 7576 kilometers / 4091 nautical miles.

Distance from Avarua to Ontario

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

Vincenty's formula (applied above)

• 4707.265 miles
• 7575.608 kilometers
• 4090.501 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

• 4719.611 miles
• 7595.478 kilometers
• 4101.230 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 Avarua to Ontario?

The estimated flight time from Rarotonga International Airport to Ontario International Airport is 9 hours and 24 minutes.

What is the time difference between Avarua and Ontario?

The time difference between Avarua and Ontario is 2 hours. Ontario is 2 hours ahead of Avarua.

Flight carbon footprint between Rarotonga International Airport (RAR) and Ontario International Airport (ONT)

On average, flying from Avarua to Ontario generates about 546 kg of CO2 per passenger, and 546 kilograms equals 1 204 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Avarua to Ontario

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

Airport information

Origin	Rarotonga International Airport
City:	Avarua
Country:	Cook Islands
IATA Code:	RAR
ICAO Code:	NCRG
Coordinates:	21°12′9″S, 159°48′21″W

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