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How far is Portsmouth, NH, from Santa Ana, CA?

The distance between Santa Ana (Orange County John Wayne Airport) and Portsmouth (Portsmouth International Airport at Pease) is 2599 miles / 4183 kilometers / 2259 nautical miles.

The driving distance from Santa Ana (SNA) to Portsmouth (PSM) is 3046 miles / 4902 kilometers, and travel time by car is about 54 hours 48 minutes.

Orange County John Wayne Airport – Portsmouth International Airport at Pease

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2599
Miles
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4183
Kilometers
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2259
Nautical miles

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Distance from Santa Ana to Portsmouth

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

Vincenty's formula (applied above)
  • 2599.387 miles
  • 4183.308 kilometers
  • 2258.805 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
  • 2593.814 miles
  • 4174.339 kilometers
  • 2253.963 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 Santa Ana to Portsmouth?

The estimated flight time from Orange County John Wayne Airport to Portsmouth International Airport at Pease is 5 hours and 25 minutes.

Flight carbon footprint between Orange County John Wayne Airport (SNA) and Portsmouth International Airport at Pease (PSM)

On average, flying from Santa Ana to Portsmouth generates about 287 kg of CO2 per passenger, and 287 kilograms equals 632 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Santa Ana to Portsmouth

See the map of the shortest flight path between Orange County John Wayne Airport (SNA) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Orange County John Wayne Airport
City: Santa Ana, CA
Country: United States Flag of United States
IATA Code: SNA
ICAO Code: KSNA
Coordinates: 33°40′32″N, 117°52′4″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