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How far is Modesto, CA, from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Modesto (Modesto City–County Airport) is 2633 miles / 4238 kilometers / 2288 nautical miles.

The driving distance from Portsmouth (PSM) to Modesto (MOD) is 3149 miles / 5068 kilometers, and travel time by car is about 55 hours 59 minutes.

Portsmouth International Airport at Pease – Modesto City–County Airport

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2633
Miles
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4238
Kilometers
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2288
Nautical miles

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Distance from Portsmouth to Modesto

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

Vincenty's formula (applied above)
  • 2633.231 miles
  • 4237.775 kilometers
  • 2288.215 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
  • 2626.816 miles
  • 4227.450 kilometers
  • 2282.640 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 Modesto?

The estimated flight time from Portsmouth International Airport at Pease to Modesto City–County Airport is 5 hours and 29 minutes.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Modesto City–County Airport (MOD)

On average, flying from Portsmouth to Modesto generates about 291 kg of CO2 per passenger, and 291 kilograms equals 641 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 Modesto

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Modesto City–County Airport (MOD).

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 Modesto City–County Airport
City: Modesto, CA
Country: United States Flag of United States
IATA Code: MOD
ICAO Code: KMOD
Coordinates: 37°37′32″N, 120°57′14″W