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How far is Austin, TX, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Austin (Austin–Bergstrom International Airport) is 1196 miles / 1926 kilometers / 1040 nautical miles.

The driving distance from Ontario (ONT) to Austin (AUS) is 1347 miles / 2168 kilometers, and travel time by car is about 23 hours 12 minutes.

Ontario International Airport – Austin–Bergstrom International Airport

Distance arrow
1196
Miles
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1926
Kilometers
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1040
Nautical miles

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Distance from Ontario to Austin

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

Vincenty's formula (applied above)
  • 1196.462 miles
  • 1925.519 kilometers
  • 1039.697 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
  • 1194.279 miles
  • 1922.006 kilometers
  • 1037.800 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 Austin?

The estimated flight time from Ontario International Airport to Austin–Bergstrom International Airport is 2 hours and 45 minutes.

Flight carbon footprint between Ontario International Airport (ONT) and Austin–Bergstrom International Airport (AUS)

On average, flying from Ontario to Austin generates about 161 kg of CO2 per passenger, and 161 kilograms equals 356 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 Austin

See the map of the shortest flight path between Ontario International Airport (ONT) and Austin–Bergstrom International Airport (AUS).

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 Austin–Bergstrom International Airport
City: Austin, TX
Country: United States Flag of United States
IATA Code: AUS
ICAO Code: KAUS
Coordinates: 30°11′40″N, 97°40′11″W