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

The distance between Emmonak (Emmonak Airport) and Ontario (Ontario International Airport) is 2823 miles / 4544 kilometers / 2454 nautical miles.

Distance from Emmonak to Ontario

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

Vincenty's formula (applied above)

• 2823.487 miles
• 4543.961 kilometers
• 2453.543 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

• 2819.340 miles
• 4537.288 kilometers
• 2449.940 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 Emmonak to Ontario?

The estimated flight time from Emmonak Airport to Ontario International Airport is 5 hours and 50 minutes.

What is the time difference between Emmonak and Ontario?

The time difference between Emmonak and Ontario is 1 hour. Ontario is 1 hour ahead of Emmonak.

Flight carbon footprint between Emmonak Airport (EMK) and Ontario International Airport (ONT)

On average, flying from Emmonak to Ontario generates about 313 kg of CO2 per passenger, and 313 kilograms equals 691 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Emmonak to Ontario

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

Airport information

Origin	Emmonak Airport
City:	Emmonak, AK
Country:	United States
IATA Code:	EMK
ICAO Code:	PAEM
Coordinates:	62°47′9″N, 164°29′27″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