How far is Portsmouth, NH, from Halifax?
The distance between Halifax (Halifax Stanfield International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 385 miles / 620 kilometers / 335 nautical miles.
The driving distance from Halifax (YHZ) to Portsmouth (PSM) is 590 miles / 949 kilometers, and travel time by car is about 11 hours 33 minutes.
Halifax Stanfield International Airport – Portsmouth International Airport at Pease
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Distance from Halifax to Portsmouth
There are several ways to calculate the distance from Halifax to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 385.167 miles
- 619.866 kilometers
- 334.701 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- 384.255 miles
- 618.399 kilometers
- 333.908 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 Halifax to Portsmouth?
The estimated flight time from Halifax Stanfield International Airport to Portsmouth International Airport at Pease is 1 hour and 13 minutes.
What is the time difference between Halifax and Portsmouth?
The time difference between Halifax and Portsmouth is 1 hour. Portsmouth is 1 hour behind Halifax.
Flight carbon footprint between Halifax Stanfield International Airport (YHZ) and Portsmouth International Airport at Pease (PSM)
On average, flying from Halifax to Portsmouth generates about 82 kg of CO2 per passenger, and 82 kilograms equals 180 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Halifax to Portsmouth
See the map of the shortest flight path between Halifax Stanfield International Airport (YHZ) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Halifax Stanfield International Airport |
|---|---|
| City: | Halifax |
| Country: | Canada  |
| IATA Code: | YHZ |
| ICAO Code: | CYHZ |
| Coordinates: | 44°52′50″N, 63°30′30″W |
| Destination | 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 |