How far is Halifax from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Halifax (Halifax Stanfield International Airport) is 385 miles / 620 kilometers / 335 nautical miles.
The driving distance from Portsmouth (PSM) to Halifax (YHZ) is 590 miles / 950 kilometers, and travel time by car is about 11 hours 33 minutes.
Portsmouth International Airport at Pease – Halifax Stanfield International Airport
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Distance from Portsmouth to Halifax
There are several ways to calculate the distance from Portsmouth to Halifax. 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 Portsmouth to Halifax?
The estimated flight time from Portsmouth International Airport at Pease to Halifax Stanfield International Airport is 1 hour and 13 minutes.
What is the time difference between Portsmouth and Halifax?
The time difference between Portsmouth and Halifax is 1 hour. Halifax is 1 hour ahead of Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Halifax Stanfield International Airport (YHZ)
On average, flying from Portsmouth to Halifax 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 Portsmouth to Halifax
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Halifax Stanfield International Airport (YHZ).
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 | Halifax Stanfield International Airport |
|---|---|
| City: | Halifax |
| Country: | Canada  |
| IATA Code: | YHZ |
| ICAO Code: | CYHZ |
| Coordinates: | 44°52′50″N, 63°30′30″W |