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

The distance between Gustavus (Gustavus Airport) and Ontario (Ontario International Airport) is 1880 miles / 3025 kilometers / 1633 nautical miles.

The driving distance from Gustavus (GST) to Ontario (ONT) is 2638 miles / 4246 kilometers, and travel time by car is about 62 hours 10 minutes.

Gustavus Airport – Ontario International Airport

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1880
Miles
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3025
Kilometers
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1633
Nautical miles

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Distance from Gustavus to Ontario

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

Vincenty's formula (applied above)
  • 1879.781 miles
  • 3025.214 kilometers
  • 1633.485 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
  • 1879.273 miles
  • 3024.397 kilometers
  • 1633.044 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 Gustavus to Ontario?

The estimated flight time from Gustavus Airport to Ontario International Airport is 4 hours and 3 minutes.

Flight carbon footprint between Gustavus Airport (GST) and Ontario International Airport (ONT)

On average, flying from Gustavus to Ontario generates about 207 kg of CO2 per passenger, and 207 kilograms equals 455 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Gustavus to Ontario

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

Airport information

Origin Gustavus Airport
City: Gustavus, AK
Country: United States Flag of United States
IATA Code: GST
ICAO Code: PAGS
Coordinates: 58°25′31″N, 135°42′25″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