How far is Longview, TX, from Porto?
The distance between Porto (Porto Airport) and Longview (East Texas Regional Airport) is 4612 miles / 7422 kilometers / 4008 nautical miles.
Porto Airport – East Texas Regional Airport
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Distance from Porto to Longview
There are several ways to calculate the distance from Porto to Longview. Here are two standard methods:
Vincenty's formula (applied above)- 4612.118 miles
- 7422.484 kilometers
- 4007.821 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- 4601.898 miles
- 7406.036 kilometers
- 3998.940 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 Longview?
The estimated flight time from Porto Airport to East Texas Regional Airport is 9 hours and 13 minutes.
What is the time difference between Porto and Longview?
The time difference between Porto and Longview is 6 hours. Longview is 6 hours behind Porto.
Flight carbon footprint between Porto Airport (OPO) and East Texas Regional Airport (GGG)
On average, flying from Porto to Longview generates about 534 kg of CO2 per passenger, and 534 kilograms equals 1 177 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Porto to Longview
See the map of the shortest flight path between Porto Airport (OPO) and East Texas Regional Airport (GGG).
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 | East Texas Regional Airport |
|---|---|
| City: | Longview, TX |
| Country: | United States  |
| IATA Code: | GGG |
| ICAO Code: | KGGG |
| Coordinates: | 32°23′2″N, 94°42′41″W |