How far is Portsmouth, NH, from Harrison, AR?
The distance between Harrison (Boone County Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1275 miles / 2052 kilometers / 1108 nautical miles.
The driving distance from Harrison (HRO) to Portsmouth (PSM) is 1516 miles / 2439 kilometers, and travel time by car is about 28 hours 41 minutes.
Boone County Airport – Portsmouth International Airport at Pease
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Distance from Harrison to Portsmouth
There are several ways to calculate the distance from Harrison to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1275.237 miles
- 2052.295 kilometers
- 1108.151 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- 1272.767 miles
- 2048.321 kilometers
- 1106.005 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 Harrison to Portsmouth?
The estimated flight time from Boone County Airport to Portsmouth International Airport at Pease is 2 hours and 54 minutes.
What is the time difference between Harrison and Portsmouth?
Flight carbon footprint between Boone County Airport (HRO) and Portsmouth International Airport at Pease (PSM)
On average, flying from Harrison to Portsmouth generates about 165 kg of CO2 per passenger, and 165 kilograms equals 364 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Harrison to Portsmouth
See the map of the shortest flight path between Boone County Airport (HRO) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Boone County Airport |
|---|---|
| City: | Harrison, AR |
| Country: | United States  |
| IATA Code: | HRO |
| ICAO Code: | KHRO |
| Coordinates: | 36°15′41″N, 93°9′16″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 |