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How far is Twin Falls, ID, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Twin Falls (Magic Valley Regional Airport) is 605 miles / 974 kilometers / 526 nautical miles.

The driving distance from Ontario (ONT) to Twin Falls (TWF) is 719 miles / 1157 kilometers, and travel time by car is about 13 hours 38 minutes.

Ontario International Airport – Magic Valley Regional Airport

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605
Miles
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974
Kilometers
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526
Nautical miles

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Distance from Ontario to Twin Falls

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

Vincenty's formula (applied above)
  • 605.183 miles
  • 973.947 kilometers
  • 525.889 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
  • 606.040 miles
  • 975.328 kilometers
  • 526.635 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 Twin Falls?

The estimated flight time from Ontario International Airport to Magic Valley Regional Airport is 1 hour and 38 minutes.

Flight carbon footprint between Ontario International Airport (ONT) and Magic Valley Regional Airport (TWF)

On average, flying from Ontario to Twin Falls generates about 113 kg of CO2 per passenger, and 113 kilograms equals 250 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 Twin Falls

See the map of the shortest flight path between Ontario International Airport (ONT) and Magic Valley Regional Airport (TWF).

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 Magic Valley Regional Airport
City: Twin Falls, ID
Country: United States Flag of United States
IATA Code: TWF
ICAO Code: KTWF
Coordinates: 42°28′54″N, 114°29′16″W