How far is Toronto from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Toronto (Billy Bishop Toronto City Airport) is 433 miles / 697 kilometers / 377 nautical miles.
The driving distance from Portsmouth (PSM) to Toronto (YTZ) is 601 miles / 967 kilometers, and travel time by car is about 12 hours 3 minutes.
Portsmouth International Airport at Pease – Billy Bishop Toronto City Airport
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Distance from Portsmouth to Toronto
There are several ways to calculate the distance from Portsmouth to Toronto. Here are two standard methods:
Vincenty's formula (applied above)- 433.340 miles
- 697.393 kilometers
- 376.562 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- 432.184 miles
- 695.533 kilometers
- 375.558 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 Toronto?
The estimated flight time from Portsmouth International Airport at Pease to Billy Bishop Toronto City Airport is 1 hour and 19 minutes.
What is the time difference between Portsmouth and Toronto?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Billy Bishop Toronto City Airport (YTZ)
On average, flying from Portsmouth to Toronto generates about 89 kg of CO2 per passenger, and 89 kilograms equals 196 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 Toronto
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Billy Bishop Toronto City Airport (YTZ).
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 | Billy Bishop Toronto City Airport |
|---|---|
| City: | Toronto |
| Country: | Canada  |
| IATA Code: | YTZ |
| ICAO Code: | CYTZ |
| Coordinates: | 43°37′38″N, 79°23′46″W |