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How far is Laredo, TX, from Pasco, WA?

The distance between Pasco (Tri-Cities Airport (Washington)) and Laredo (Laredo International Airport) is 1679 miles / 2702 kilometers / 1459 nautical miles.

The driving distance from Pasco (PSC) to Laredo (LRD) is 2000 miles / 3219 kilometers, and travel time by car is about 37 hours 21 minutes.

Tri-Cities Airport (Washington) – Laredo International Airport

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1679
Miles
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2702
Kilometers
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1459
Nautical miles

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Distance from Pasco to Laredo

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

Vincenty's formula (applied above)
  • 1678.938 miles
  • 2701.989 kilometers
  • 1458.957 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
  • 1679.291 miles
  • 2702.558 kilometers
  • 1459.264 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 Pasco to Laredo?

The estimated flight time from Tri-Cities Airport (Washington) to Laredo International Airport is 3 hours and 40 minutes.

Flight carbon footprint between Tri-Cities Airport (Washington) (PSC) and Laredo International Airport (LRD)

On average, flying from Pasco to Laredo generates about 191 kg of CO2 per passenger, and 191 kilograms equals 422 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Pasco to Laredo

See the map of the shortest flight path between Tri-Cities Airport (Washington) (PSC) and Laredo International Airport (LRD).

Airport information

Origin Tri-Cities Airport (Washington)
City: Pasco, WA
Country: United States Flag of United States
IATA Code: PSC
ICAO Code: KPSC
Coordinates: 46°15′52″N, 119°7′8″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