How far is Harlingen, TX, from Porto?
The distance between Porto (Porto Airport) and Harlingen (Valley International Airport) is 5007 miles / 8059 kilometers / 4351 nautical miles.
Porto Airport – Valley International Airport
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Distance from Porto to Harlingen
There are several ways to calculate the distance from Porto to Harlingen. Here are two standard methods:
Vincenty's formula (applied above)- 5007.363 miles
- 8058.569 kilometers
- 4351.279 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- 4997.766 miles
- 8043.125 kilometers
- 4342.940 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 Harlingen?
The estimated flight time from Porto Airport to Valley International Airport is 9 hours and 58 minutes.
What is the time difference between Porto and Harlingen?
The time difference between Porto and Harlingen is 6 hours. Harlingen is 6 hours behind Porto.
Flight carbon footprint between Porto Airport (OPO) and Valley International Airport (HRL)
On average, flying from Porto to Harlingen generates about 585 kg of CO2 per passenger, and 585 kilograms equals 1 289 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Porto to Harlingen
See the map of the shortest flight path between Porto Airport (OPO) and Valley International Airport (HRL).
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 | Valley International Airport |
|---|---|
| City: | Harlingen, TX |
| Country: | United States  |
| IATA Code: | HRL |
| ICAO Code: | KHRL |
| Coordinates: | 26°13′42″N, 97°39′15″W |