How far is Harrison, AR, from Portland, ME?
The distance between Portland (Portland International Jetport) and Harrison (Boone County Airport) is 1310 miles / 2109 kilometers / 1139 nautical miles.
The driving distance from Portland (PWM) to Harrison (HRO) is 1555 miles / 2502 kilometers, and travel time by car is about 29 hours 22 minutes.
Portland International Jetport – Boone County Airport
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Distance from Portland to Harrison
There are several ways to calculate the distance from Portland to Harrison. Here are two standard methods:
Vincenty's formula (applied above)- 1310.178 miles
- 2108.528 kilometers
- 1138.514 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- 1307.693 miles
- 2104.529 kilometers
- 1136.355 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 Portland to Harrison?
The estimated flight time from Portland International Jetport to Boone County Airport is 2 hours and 58 minutes.
What is the time difference between Portland and Harrison?
The time difference between Portland and Harrison is 1 hour. Harrison is 1 hour behind Portland.
Flight carbon footprint between Portland International Jetport (PWM) and Boone County Airport (HRO)
On average, flying from Portland to Harrison generates about 168 kg of CO2 per passenger, and 168 kilograms equals 369 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portland to Harrison
See the map of the shortest flight path between Portland International Jetport (PWM) and Boone County Airport (HRO).
Airport information
| Origin | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States  |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |
| Destination | Boone County Airport |
|---|---|
| City: | Harrison, AR |
| Country: | United States |
| IATA Code: | HRO |
| ICAO Code: | KHRO |
| Coordinates: | 36°15′41″N, 93°9′16″W |