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How far is Laredo, TX, from St Michael, AK?

The distance between St Michael (St. Michael Airport) and Laredo (Laredo International Airport) is 3697 miles / 5950 kilometers / 3213 nautical miles.

The driving distance from St Michael (SMK) to Laredo (LRD) is 4974 miles / 8005 kilometers, and travel time by car is about 171 hours 4 minutes.

St. Michael Airport – Laredo International Airport

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3697
Miles
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5950
Kilometers
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3213
Nautical miles

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Distance from St Michael to Laredo

There are several ways to calculate the distance from St Michael to Laredo. Here are two standard methods:

Vincenty's formula (applied above)
  • 3697.138 miles
  • 5949.967 kilometers
  • 3212.725 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
  • 3692.480 miles
  • 5942.470 kilometers
  • 3208.677 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 St Michael to Laredo?

The estimated flight time from St. Michael Airport to Laredo International Airport is 7 hours and 29 minutes.

Flight carbon footprint between St. Michael Airport (SMK) and Laredo International Airport (LRD)

On average, flying from St Michael to Laredo generates about 419 kg of CO2 per passenger, and 419 kilograms equals 923 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from St Michael to Laredo

See the map of the shortest flight path between St. Michael Airport (SMK) and Laredo International Airport (LRD).

Airport information

Origin St. Michael Airport
City: St Michael, AK
Country: United States Flag of United States
IATA Code: SMK
ICAO Code: PAMK
Coordinates: 63°29′24″N, 162°6′36″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