How far is Butte, MT, from Porto?
The distance between Porto (Porto Airport) and Butte (Bert Mooney Airport) is 4819 miles / 7756 kilometers / 4188 nautical miles.
Porto Airport – Bert Mooney Airport
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Distance from Porto to Butte
There are several ways to calculate the distance from Porto to Butte. Here are two standard methods:
Vincenty's formula (applied above)- 4819.487 miles
- 7756.212 kilometers
- 4188.020 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- 4806.709 miles
- 7735.648 kilometers
- 4176.916 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 Butte?
The estimated flight time from Porto Airport to Bert Mooney Airport is 9 hours and 37 minutes.
What is the time difference between Porto and Butte?
The time difference between Porto and Butte is 6 hours. Butte is 6 hours behind Porto.
Flight carbon footprint between Porto Airport (OPO) and Bert Mooney Airport (BTM)
On average, flying from Porto to Butte generates about 560 kg of CO2 per passenger, and 560 kilograms equals 1 236 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Porto to Butte
See the map of the shortest flight path between Porto Airport (OPO) and Bert Mooney Airport (BTM).
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 | Bert Mooney Airport |
|---|---|
| City: | Butte, MT |
| Country: | United States  |
| IATA Code: | BTM |
| ICAO Code: | KBTM |
| Coordinates: | 45°57′17″N, 112°29′49″W |