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

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

The driving distance from Ontario (ONT) to Emmonak (EMK) is 4311 miles / 6938 kilometers, and travel time by car is about 156 hours 51 minutes.

Ontario International Airport – Emmonak Airport

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2823
Miles
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4544
Kilometers
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2454
Nautical miles

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Distance from Ontario to Emmonak

There are several ways to calculate the distance from Ontario to Emmonak. 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 Ontario to Emmonak?

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

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

On average, flying from Ontario to Emmonak 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 and driving directions from Ontario to Emmonak

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

Airport information

Origin Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W
Destination Emmonak Airport
City: Emmonak, AK
Country: United States Flag of United States
IATA Code: EMK
ICAO Code: PAEM
Coordinates: 62°47′9″N, 164°29′27″W