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How far is Klamath Falls, OR, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Klamath Falls (Crater Lake–Klamath Regional Airport) is 602 miles / 969 kilometers / 523 nautical miles.

The driving distance from Ontario (ONT) to Klamath Falls (LMT) is 722 miles / 1162 kilometers, and travel time by car is about 13 hours 27 minutes.

Ontario International Airport – Crater Lake–Klamath Regional Airport

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602
Miles
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969
Kilometers
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523
Nautical miles

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Distance from Ontario to Klamath Falls

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

Vincenty's formula (applied above)
  • 602.145 miles
  • 969.059 kilometers
  • 523.250 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
  • 602.861 miles
  • 970.211 kilometers
  • 523.872 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 Klamath Falls?

The estimated flight time from Ontario International Airport to Crater Lake–Klamath Regional Airport is 1 hour and 38 minutes.

What is the time difference between Ontario and Klamath Falls?

There is no time difference between Ontario and Klamath Falls.

Flight carbon footprint between Ontario International Airport (ONT) and Crater Lake–Klamath Regional Airport (LMT)

On average, flying from Ontario to Klamath Falls generates about 113 kg of CO2 per passenger, and 113 kilograms equals 249 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 Klamath Falls

See the map of the shortest flight path between Ontario International Airport (ONT) and Crater Lake–Klamath Regional Airport (LMT).

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 Crater Lake–Klamath Regional Airport
City: Klamath Falls, OR
Country: United States Flag of United States
IATA Code: LMT
ICAO Code: KLMT
Coordinates: 42°9′21″N, 121°43′58″W