Air Miles Calculator

Distance between Sioux City, IA (SUX) and Klamath Falls, OR (LMT)

Flight distance from Sioux City to Klamath Falls (Sioux Gateway Airport – Crater Lake–Klamath Regional Airport) is 1295 miles / 2083 kilometers / 1125 nautical miles. Estimated flight time is 2 hours 57 minutes.

Driving distance from Sioux City (SUX) to Klamath Falls (LMT) is 1641 miles / 2641 kilometers and travel time by car is about 29 hours 12 minutes.

Map of flight path and driving directions from Sioux City to Klamath Falls.

Shortest flight path between Sioux Gateway Airport (SUX) and Crater Lake–Klamath Regional Airport (LMT).

How far is Klamath Falls from Sioux City?

There are several ways to calculate distances between Sioux City and Klamath Falls. Here are two common methods:

Vincenty's formula (applied above)
  • 1294.516 miles
  • 2083.322 kilometers
  • 1124.904 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1291.110 miles
  • 2077.841 kilometers
  • 1121.944 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).

Airport information


A Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B 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

Time difference and current local times

The time difference between Sioux City and Klamath Falls is 2 hours. Klamath Falls is 2 hours behind Sioux City.

Time Difference

Sioux City, IA

 CST

Klamath Falls, OR

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 166 kg (367 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Klamath Falls (LMT).

Distance:
1295
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1295

Round trip?