How far is Portland, ME, from Porto?
The distance between Porto (Porto Airport) and Portland (Portland International Jetport) is 3081 miles / 4958 kilometers / 2677 nautical miles.
Porto Airport – Portland International Jetport
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Distance from Porto to Portland
There are several ways to calculate the distance from Porto to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 3080.772 miles
- 4958.022 kilometers
- 2677.118 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- 3072.684 miles
- 4945.005 kilometers
- 2670.089 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 Porto to Portland?
The estimated flight time from Porto Airport to Portland International Jetport is 6 hours and 19 minutes.
What is the time difference between Porto and Portland?
The time difference between Porto and Portland is 5 hours. Portland is 5 hours behind Porto.
Flight carbon footprint between Porto Airport (OPO) and Portland International Jetport (PWM)
On average, flying from Porto to Portland generates about 344 kg of CO2 per passenger, and 344 kilograms equals 758 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Porto to Portland
See the map of the shortest flight path between Porto Airport (OPO) and Portland International Jetport (PWM).
Airport information
| Origin | Porto Airport |
|---|---|
| City: | Porto |
| Country: | Portugal  |
| IATA Code: | OPO |
| ICAO Code: | LPPR |
| Coordinates: | 41°14′53″N, 8°40′53″W |
| Destination | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States  |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |