How far is Allentown, PA, from Laredo, TX?

The distance between Laredo (Laredo International Airport) and Allentown (Lehigh Valley International Airport) is 1639 miles / 2637 kilometers / 1424 nautical miles.

The driving distance from Laredo (LRD) to Allentown (ABE) is 1911 miles / 3075 kilometers, and travel time by car is about 34 hours 18 minutes.

Distance from Laredo to Allentown

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

Vincenty's formula (applied above)

• 1638.532 miles
• 2636.962 kilometers
• 1423.846 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

• 1637.276 miles
• 2634.940 kilometers
• 1422.754 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 Laredo to Allentown?

The estimated flight time from Laredo International Airport to Lehigh Valley International Airport is 3 hours and 36 minutes.

What is the time difference between Laredo and Allentown?

The time difference between Laredo and Allentown is 1 hour. Allentown is 1 hour ahead of Laredo.

Flight carbon footprint between Laredo International Airport (LRD) and Lehigh Valley International Airport (ABE)

On average, flying from Laredo to Allentown generates about 188 kg of CO2 per passenger, and 188 kilograms equals 415 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Laredo to Allentown

See the map of the shortest flight path between Laredo International Airport (LRD) and Lehigh Valley International Airport (ABE).

Airport information

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

Destination	Lehigh Valley International Airport
City:	Allentown, PA
Country:	United States
IATA Code:	ABE
ICAO Code:	KABE
Coordinates:	40°39′7″N, 75°26′26″W