Air Miles Calculator logo

How far is Sioux City, IA, from Reykjavik?

The distance between Reykjavik (Keflavík International Airport) and Sioux City (Sioux Gateway Airport) is 3177 miles / 5112 kilometers / 2760 nautical miles.

Keflavík International Airport – Sioux Gateway Airport

Distance arrow
3177
Miles
Distance arrow
5112
Kilometers
Distance arrow
2760
Nautical miles

Search flights

Distance from Reykjavik to Sioux City

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

Vincenty's formula (applied above)
  • 3176.703 miles
  • 5112.408 kilometers
  • 2760.480 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
  • 3168.228 miles
  • 5098.769 kilometers
  • 2753.115 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 Reykjavik to Sioux City?

The estimated flight time from Keflavík International Airport to Sioux Gateway Airport is 6 hours and 30 minutes.

Flight carbon footprint between Keflavík International Airport (KEF) and Sioux Gateway Airport (SUX)

On average, flying from Reykjavik to Sioux City generates about 355 kg of CO2 per passenger, and 355 kilograms equals 784 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Reykjavik to Sioux City

See the map of the shortest flight path between Keflavík International Airport (KEF) and Sioux Gateway Airport (SUX).

Airport information

Origin Keflavík International Airport
City: Reykjavik
Country: Iceland Flag of Iceland
IATA Code: KEF
ICAO Code: BIKF
Coordinates: 63°59′6″N, 22°36′20″W
Destination 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