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

The distance between Ontario (Ontario International Airport) and Kalskag (Kalskag Airport) is 2666 miles / 4290 kilometers / 2316 nautical miles.

Distance from Ontario to Kalskag

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

Vincenty's formula (applied above)

• 2665.629 miles
• 4289.914 kilometers
• 2316.368 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

• 2661.987 miles
• 4284.053 kilometers
• 2313.203 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 Kalskag?

The estimated flight time from Ontario International Airport to Kalskag Airport is 5 hours and 32 minutes.

What is the time difference between Ontario and Kalskag?

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

Flight carbon footprint between Ontario International Airport (ONT) and Kalskag Airport (KLG)

On average, flying from Ontario to Kalskag generates about 295 kg of CO2 per passenger, and 295 kilograms equals 649 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ontario to Kalskag

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

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	Kalskag Airport
City:	Kalskag, AK
Country:	United States
IATA Code:	KLG
ICAO Code:	PALG
Coordinates:	61°32′10″N, 160°20′27″W