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How far is Sioux Falls, SD, from Ketchikan, AK?

The distance between Ketchikan (Ketchikan International Airport) and Sioux Falls (Sioux Falls Regional Airport) is 1747 miles / 2812 kilometers / 1518 nautical miles.

The driving distance from Ketchikan (KTN) to Sioux Falls (FSD) is 2279 miles / 3668 kilometers, and travel time by car is about 48 hours 31 minutes.

Ketchikan International Airport – Sioux Falls Regional Airport

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1747
Miles
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2812
Kilometers
Distance arrow
1518
Nautical miles

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Distance from Ketchikan to Sioux Falls

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

Vincenty's formula (applied above)
  • 1747.332 miles
  • 2812.058 kilometers
  • 1518.390 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
  • 1743.101 miles
  • 2805.250 kilometers
  • 1514.714 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 Ketchikan to Sioux Falls?

The estimated flight time from Ketchikan International Airport to Sioux Falls Regional Airport is 3 hours and 48 minutes.

Flight carbon footprint between Ketchikan International Airport (KTN) and Sioux Falls Regional Airport (FSD)

On average, flying from Ketchikan to Sioux Falls generates about 196 kg of CO2 per passenger, and 196 kilograms equals 432 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ketchikan to Sioux Falls

See the map of the shortest flight path between Ketchikan International Airport (KTN) and Sioux Falls Regional Airport (FSD).

Airport information

Origin Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W
Destination Sioux Falls Regional Airport
City: Sioux Falls, SD
Country: United States Flag of United States
IATA Code: FSD
ICAO Code: KFSD
Coordinates: 43°34′55″N, 96°44′30″W