How far is Houston, TX, from Porto?
The distance between Porto (Porto Airport) and Houston (Houston William P. Hobby Airport) is 4750 miles / 7644 kilometers / 4127 nautical miles.
Porto Airport – Houston William P. Hobby Airport
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Distance from Porto to Houston
There are several ways to calculate the distance from Porto to Houston. Here are two standard methods:
Vincenty's formula (applied above)- 4749.610 miles
- 7643.756 kilometers
- 4127.298 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- 4739.701 miles
- 7627.809 kilometers
- 4118.687 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 Houston?
The estimated flight time from Porto Airport to Houston William P. Hobby Airport is 9 hours and 29 minutes.
What is the time difference between Porto and Houston?
The time difference between Porto and Houston is 6 hours. Houston is 6 hours behind Porto.
Flight carbon footprint between Porto Airport (OPO) and Houston William P. Hobby Airport (HOU)
On average, flying from Porto to Houston generates about 551 kg of CO2 per passenger, and 551 kilograms equals 1 216 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Porto to Houston
See the map of the shortest flight path between Porto Airport (OPO) and Houston William P. Hobby Airport (HOU).
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 | Houston William P. Hobby Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States  |
| IATA Code: | HOU |
| ICAO Code: | KHOU |
| Coordinates: | 29°38′43″N, 95°16′44″W |