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Distance between Sioux City, IA (SUX) and Laredo, TX (LRD)

Flight distance from Sioux City to Laredo (Sioux Gateway Airport – Laredo International Airport) is 1039 miles / 1672 kilometers / 903 nautical miles. Estimated flight time is 2 hours 28 minutes.

Driving distance from Sioux City (SUX) to Laredo (LRD) is 1184 miles / 1906 kilometers and travel time by car is about 21 hours 20 minutes.

Sioux City – Laredo

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1039
Miles
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1672
Kilometers
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903
Nautical miles

How far is Laredo from Sioux City?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 1038.882 miles
  • 1671.918 kilometers
  • 902.763 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
  • 1041.119 miles
  • 1675.519 kilometers
  • 904.708 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).

Flight Duration

Estimated flight time from Sioux Gateway Airport to Laredo International Airport is 2 hours 28 minutes.

Time difference

There is no time difference between Sioux City and Laredo.

Carbon dioxide emissions

On average flying from Sioux City to Laredo generates about 153 kg of CO2 per passenger, 153 kilograms is equal to 338 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sioux City to Laredo

Shortest flight path between Sioux Gateway Airport (SUX) and Laredo International Airport (LRD).

Airport information

Origin 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
Destination Laredo International Airport
City: Laredo, TX
Country: United States Flag of United States
IATA Code: LRD
ICAO Code: KLRD
Coordinates: 27°32′37″N, 99°27′41″W