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How far is Harrisburg, PA, from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Harrisburg (Harrisburg International Airport) is 2297 miles / 3696 kilometers / 1996 nautical miles.

The driving distance from Seattle (SEA) to Harrisburg (MDT) is 2713 miles / 4366 kilometers, and travel time by car is about 48 hours 27 minutes.

Seattle–Tacoma International Airport – Harrisburg International Airport

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2297
Miles
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3696
Kilometers
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1996
Nautical miles

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Distance from Seattle to Harrisburg

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

Vincenty's formula (applied above)
  • 2296.605 miles
  • 3696.027 kilometers
  • 1995.695 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
  • 2290.749 miles
  • 3686.603 kilometers
  • 1990.607 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 Seattle to Harrisburg?

The estimated flight time from Seattle–Tacoma International Airport to Harrisburg International Airport is 4 hours and 50 minutes.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Harrisburg International Airport (MDT)

On average, flying from Seattle to Harrisburg generates about 252 kg of CO2 per passenger, and 252 kilograms equals 555 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Harrisburg

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Harrisburg International Airport (MDT).

Airport information

Origin Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W
Destination Harrisburg International Airport
City: Harrisburg, PA
Country: United States Flag of United States
IATA Code: MDT
ICAO Code: KMDT
Coordinates: 40°11′36″N, 76°45′48″W