How far is Harrisburg, PA, from Allentown, PA?

The distance between Allentown (Lehigh Valley International Airport) and Harrisburg (Harrisburg International Airport) is 77 miles / 123 kilometers / 67 nautical miles.

The driving distance from Allentown (ABE) to Harrisburg (MDT) is 92 miles / 148 kilometers, and travel time by car is about 2 hours 0 minutes.

Distance from Allentown to Harrisburg

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

Vincenty's formula (applied above)

• 76.585 miles
• 123.252 kilometers
• 66.551 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

• 76.443 miles
• 123.023 kilometers
• 66.427 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 Allentown to Harrisburg?

The estimated flight time from Lehigh Valley International Airport to Harrisburg International Airport is 38 minutes.

What is the time difference between Allentown and Harrisburg?

There is no time difference between Allentown and Harrisburg.

Flight carbon footprint between Lehigh Valley International Airport (ABE) and Harrisburg International Airport (MDT)

On average, flying from Allentown to Harrisburg generates about 36 kg of CO2 per passenger, and 36 kilograms equals 80 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Allentown to Harrisburg

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

Airport information

Origin	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

Destination	Harrisburg International Airport
City:	Harrisburg, PA
Country:	United States
IATA Code:	MDT
ICAO Code:	KMDT
Coordinates:	40°11′36″N, 76°45′48″W