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How far is Ontario, CA, from St Michael, AK?

The distance between St Michael (St. Michael Airport) and Ontario (Ontario International Airport) is 2775 miles / 4466 kilometers / 2411 nautical miles.

The driving distance from St Michael (SMK) to Ontario (ONT) is 4336 miles / 6978 kilometers, and travel time by car is about 157 hours 40 minutes.

St. Michael Airport – Ontario International Airport

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2775
Miles
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4466
Kilometers
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2411
Nautical miles

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Distance from St Michael to Ontario

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

Vincenty's formula (applied above)
  • 2774.975 miles
  • 4465.890 kilometers
  • 2411.388 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
  • 2771.140 miles
  • 4459.717 kilometers
  • 2408.054 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 St Michael to Ontario?

The estimated flight time from St. Michael Airport to Ontario International Airport is 5 hours and 45 minutes.

Flight carbon footprint between St. Michael Airport (SMK) and Ontario International Airport (ONT)

On average, flying from St Michael to Ontario generates about 307 kg of CO2 per passenger, and 307 kilograms equals 678 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from St Michael to Ontario

See the map of the shortest flight path between St. Michael Airport (SMK) and Ontario International Airport (ONT).

Airport information

Origin St. Michael Airport
City: St Michael, AK
Country: United States Flag of United States
IATA Code: SMK
ICAO Code: PAMK
Coordinates: 63°29′24″N, 162°6′36″W
Destination 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