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How far is Portsmouth, NH, from Myrtle Beach, SC?

The distance between Myrtle Beach (Myrtle Beach International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 783 miles / 1259 kilometers / 680 nautical miles.

The driving distance from Myrtle Beach (MYR) to Portsmouth (PSM) is 936 miles / 1506 kilometers, and travel time by car is about 18 hours 34 minutes.

Myrtle Beach International Airport – Portsmouth International Airport at Pease

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783
Miles
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1259
Kilometers
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680
Nautical miles

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Distance from Myrtle Beach to Portsmouth

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

Vincenty's formula (applied above)
  • 782.615 miles
  • 1259.496 kilometers
  • 680.074 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
  • 782.949 miles
  • 1260.034 kilometers
  • 680.364 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 Myrtle Beach to Portsmouth?

The estimated flight time from Myrtle Beach International Airport to Portsmouth International Airport at Pease is 1 hour and 58 minutes.

What is the time difference between Myrtle Beach and Portsmouth?

There is no time difference between Myrtle Beach and Portsmouth.

Flight carbon footprint between Myrtle Beach International Airport (MYR) and Portsmouth International Airport at Pease (PSM)

On average, flying from Myrtle Beach to Portsmouth generates about 133 kg of CO2 per passenger, and 133 kilograms equals 294 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Myrtle Beach to Portsmouth

See the map of the shortest flight path between Myrtle Beach International Airport (MYR) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Myrtle Beach International Airport
City: Myrtle Beach, SC
Country: United States Flag of United States
IATA Code: MYR
ICAO Code: KMYR
Coordinates: 33°40′46″N, 78°55′41″W
Destination 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