How far is New Haven, CT, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and New Haven (Tweed New Haven Airport) is 164 miles / 264 kilometers / 143 nautical miles.
The driving distance from Portsmouth (PSM) to New Haven (HVN) is 192 miles / 309 kilometers, and travel time by car is about 4 hours 3 minutes.
Portsmouth International Airport at Pease – Tweed New Haven Airport
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Distance from Portsmouth to New Haven
There are several ways to calculate the distance from Portsmouth to New Haven. Here are two standard methods:
Vincenty's formula (applied above)- 164.012 miles
- 263.952 kilometers
- 142.522 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- 163.934 miles
- 263.827 kilometers
- 142.455 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 Haven?
The estimated flight time from Portsmouth International Airport at Pease to Tweed New Haven Airport is 48 minutes.
What is the time difference between Portsmouth and New Haven?
There is no time difference between Portsmouth and New Haven.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Tweed New Haven Airport (HVN)
On average, flying from Portsmouth to New Haven generates about 49 kg of CO2 per passenger, and 49 kilograms equals 108 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 Haven
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Tweed New Haven Airport (HVN).
Airport information
| Origin | Portsmouth International Airport at Pease |
|---|---|
| City: | Portsmouth, NH |
| Country: | United States  |
| IATA Code: | PSM |
| ICAO Code: | KPSM |
| Coordinates: | 43°4′40″N, 70°49′23″W |
| Destination | Tweed New Haven Airport |
|---|---|
| City: | New Haven, CT |
| Country: | United States |
| IATA Code: | HVN |
| ICAO Code: | KHVN |
| Coordinates: | 41°15′49″N, 72°53′12″W |