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How far is Laredo, TX, from Ketchikan, AK?

The distance between Ketchikan (Ketchikan International Airport) and Laredo (Laredo International Airport) is 2504 miles / 4029 kilometers / 2176 nautical miles.

The driving distance from Ketchikan (KTN) to Laredo (LRD) is 3212 miles / 5170 kilometers, and travel time by car is about 65 hours 52 minutes.

Ketchikan International Airport – Laredo International Airport

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2504
Miles
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4029
Kilometers
Distance arrow
2176
Nautical miles

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Distance from Ketchikan to Laredo

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

Vincenty's formula (applied above)
  • 2503.615 miles
  • 4029.178 kilometers
  • 2175.582 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
  • 2502.723 miles
  • 4027.742 kilometers
  • 2174.807 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 Laredo?

The estimated flight time from Ketchikan International Airport to Laredo International Airport is 5 hours and 14 minutes.

Flight carbon footprint between Ketchikan International Airport (KTN) and Laredo International Airport (LRD)

On average, flying from Ketchikan to Laredo generates about 276 kg of CO2 per passenger, and 276 kilograms equals 608 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 Laredo

See the map of the shortest flight path between Ketchikan International Airport (KTN) and Laredo International Airport (LRD).

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 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