How far is Portsmouth, NH, from St. John's?
The distance between St. John's (St. John's International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 932 miles / 1499 kilometers / 810 nautical miles.
The driving distance from St. John's (YYT) to Portsmouth (PSM) is 2249 miles / 3620 kilometers, and travel time by car is about 54 hours 26 minutes.
St. John's International Airport – Portsmouth International Airport at Pease
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Distance from St. John's to Portsmouth
There are several ways to calculate the distance from St. John's to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 931.562 miles
- 1499.203 kilometers
- 809.505 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- 929.295 miles
- 1495.556 kilometers
- 807.536 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 St. John's to Portsmouth?
The estimated flight time from St. John's International Airport to Portsmouth International Airport at Pease is 2 hours and 15 minutes.
What is the time difference between St. John's and Portsmouth?
Flight carbon footprint between St. John's International Airport (YYT) and Portsmouth International Airport at Pease (PSM)
On average, flying from St. John's to Portsmouth generates about 146 kg of CO2 per passenger, and 146 kilograms equals 322 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St. John's to Portsmouth
See the map of the shortest flight path between St. John's International Airport (YYT) and Portsmouth International Airport at Pease (PSM).
Airport information
Origin | St. John's International Airport |
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City: | St. John's |
Country: | Canada |
IATA Code: | YYT |
ICAO Code: | CYYT |
Coordinates: | 47°37′6″N, 52°45′6″W |
Destination | Portsmouth International Airport at Pease |
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City: | Portsmouth, NH |
Country: | United States |
IATA Code: | PSM |
ICAO Code: | KPSM |
Coordinates: | 43°4′40″N, 70°49′23″W |