How far is Aniak, AK, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Aniak (Aniak Airport) is 2643 miles / 4254 kilometers / 2297 nautical miles.

Distance from Ontario to Aniak

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

Vincenty's formula (applied above)

• 2643.287 miles
• 4253.957 kilometers
• 2296.953 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

• 2639.749 miles
• 4248.265 kilometers
• 2293.880 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 Aniak?

The estimated flight time from Ontario International Airport to Aniak Airport is 5 hours and 30 minutes.

What is the time difference between Ontario and Aniak?

The time difference between Ontario and Aniak is 1 hour. Aniak is 1 hour behind Ontario.

Flight carbon footprint between Ontario International Airport (ONT) and Aniak Airport (ANI)

On average, flying from Ontario to Aniak generates about 292 kg of CO2 per passenger, and 292 kilograms equals 644 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ontario to Aniak

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

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	Aniak Airport
City:	Aniak, AK
Country:	United States
IATA Code:	ANI
ICAO Code:	PANI
Coordinates:	61°34′53″N, 159°32′34″W