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How far is Reading, PA, from Portland, ME?

The distance between Portland (Portland International Jetport) and Reading (Reading Regional Airport) is 368 miles / 592 kilometers / 320 nautical miles.

The driving distance from Portland (PWM) to Reading (RDG) is 433 miles / 697 kilometers, and travel time by car is about 8 hours 51 minutes.

Portland International Jetport – Reading Regional Airport

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368
Miles
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592
Kilometers
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320
Nautical miles

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Distance from Portland to Reading

There are several ways to calculate the distance from Portland to Reading. Here are two standard methods:

Vincenty's formula (applied above)
  • 368.106 miles
  • 592.409 kilometers
  • 319.875 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
  • 367.656 miles
  • 591.685 kilometers
  • 319.485 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 Portland to Reading?

The estimated flight time from Portland International Jetport to Reading Regional Airport is 1 hour and 11 minutes.

What is the time difference between Portland and Reading?

There is no time difference between Portland and Reading.

Flight carbon footprint between Portland International Jetport (PWM) and Reading Regional Airport (RDG)

On average, flying from Portland to Reading generates about 79 kg of CO2 per passenger, and 79 kilograms equals 175 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Portland to Reading

See the map of the shortest flight path between Portland International Jetport (PWM) and Reading Regional Airport (RDG).

Airport information

Origin Portland International Jetport
City: Portland, ME
Country: United States Flag of United States
IATA Code: PWM
ICAO Code: KPWM
Coordinates: 43°38′46″N, 70°18′33″W
Destination Reading Regional Airport
City: Reading, PA
Country: United States Flag of United States
IATA Code: RDG
ICAO Code: KRDG
Coordinates: 40°22′42″N, 75°57′54″W