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How far is New Bern, NC, from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and New Bern (Coastal Carolina Regional Airport) is 645 miles / 1038 kilometers / 561 nautical miles.

The driving distance from Portsmouth (PSM) to New Bern (EWN) is 818 miles / 1317 kilometers, and travel time by car is about 16 hours 30 minutes.

Portsmouth International Airport at Pease – Coastal Carolina Regional Airport

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645
Miles
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1038
Kilometers
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561
Nautical miles

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Distance from Portsmouth to New Bern

There are several ways to calculate the distance from Portsmouth to New Bern. Here are two standard methods:

Vincenty's formula (applied above)
  • 645.121 miles
  • 1038.222 kilometers
  • 560.595 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
  • 645.458 miles
  • 1038.763 kilometers
  • 560.887 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 Portsmouth to New Bern?

The estimated flight time from Portsmouth International Airport at Pease to Coastal Carolina Regional Airport is 1 hour and 43 minutes.

What is the time difference between Portsmouth and New Bern?

There is no time difference between Portsmouth and New Bern.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Coastal Carolina Regional Airport (EWN)

On average, flying from Portsmouth to New Bern generates about 118 kg of CO2 per passenger, and 118 kilograms equals 261 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Portsmouth to New Bern

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Coastal Carolina Regional Airport (EWN).

Airport information

Origin Portsmouth International Airport at Pease
City: Portsmouth, NH
Country: United States Flag of United States
IATA Code: PSM
ICAO Code: KPSM
Coordinates: 43°4′40″N, 70°49′23″W
Destination Coastal Carolina Regional Airport
City: New Bern, NC
Country: United States Flag of United States
IATA Code: EWN
ICAO Code: KEWN
Coordinates: 35°4′22″N, 77°2′34″W