How far is Portsmouth, NH, from Hyannis, MA?
The distance between Hyannis (Cape Cod Gateway Airport) and Portsmouth (Portsmouth International Airport at Pease) is 101 miles / 163 kilometers / 88 nautical miles.
The driving distance from Hyannis (HYA) to Portsmouth (PSM) is 132 miles / 212 kilometers, and travel time by car is about 3 hours 4 minutes.
Cape Cod Gateway Airport – Portsmouth International Airport at Pease
Search flights
Distance from Hyannis to Portsmouth
There are several ways to calculate the distance from Hyannis to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 101.116 miles
- 162.731 kilometers
- 87.868 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- 101.193 miles
- 162.854 kilometers
- 87.934 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 Hyannis to Portsmouth?
The estimated flight time from Cape Cod Gateway Airport to Portsmouth International Airport at Pease is 41 minutes.
What is the time difference between Hyannis and Portsmouth?
Flight carbon footprint between Cape Cod Gateway Airport (HYA) and Portsmouth International Airport at Pease (PSM)
On average, flying from Hyannis to Portsmouth generates about 40 kg of CO2 per passenger, and 40 kilograms equals 88 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hyannis to Portsmouth
See the map of the shortest flight path between Cape Cod Gateway Airport (HYA) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Cape Cod Gateway Airport |
|---|---|
| City: | Hyannis, MA |
| Country: | United States  |
| IATA Code: | HYA |
| ICAO Code: | KHYA |
| Coordinates: | 41°40′9″N, 70°16′49″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 |