How far is Klamath Falls, OR, from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Klamath Falls (Crater Lake–Klamath Regional Airport) is 2186 miles / 3518 kilometers / 1899 nautical miles.

Distance from Unalaska to Klamath Falls

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

Vincenty's formula (applied above)

• 2185.675 miles
• 3517.503 kilometers
• 1899.300 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

• 2180.127 miles
• 3508.574 kilometers
• 1894.478 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 Unalaska to Klamath Falls?

The estimated flight time from Unalaska Airport to Crater Lake–Klamath Regional Airport is 4 hours and 38 minutes.

What is the time difference between Unalaska and Klamath Falls?

The time difference between Unalaska and Klamath Falls is 2 hours. Klamath Falls is 2 hours ahead of Unalaska.

Flight carbon footprint between Unalaska Airport (DUT) and Crater Lake–Klamath Regional Airport (LMT)

On average, flying from Unalaska to Klamath Falls generates about 239 kg of CO2 per passenger, and 239 kilograms equals 526 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Klamath Falls

See the map of the shortest flight path between Unalaska Airport (DUT) and Crater Lake–Klamath Regional Airport (LMT).

Airport information

Origin	Unalaska Airport
City:	Unalaska, AK
Country:	United States
IATA Code:	DUT
ICAO Code:	PADU
Coordinates:	53°54′0″N, 166°32′38″W

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