How far is Madison, WI, from Porto?
The distance between Porto (Porto Airport) and Madison (Dane County Regional Airport) is 3971 miles / 6391 kilometers / 3451 nautical miles.
Porto Airport – Dane County Regional Airport
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Distance from Porto to Madison
There are several ways to calculate the distance from Porto to Madison. Here are two standard methods:
Vincenty's formula (applied above)- 3970.978 miles
- 6390.669 kilometers
- 3450.685 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- 3960.625 miles
- 6374.008 kilometers
- 3441.689 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 Madison?
The estimated flight time from Porto Airport to Dane County Regional Airport is 8 hours and 1 minutes.
What is the time difference between Porto and Madison?
The time difference between Porto and Madison is 6 hours. Madison is 6 hours behind Porto.
Flight carbon footprint between Porto Airport (OPO) and Dane County Regional Airport (MSN)
On average, flying from Porto to Madison generates about 453 kg of CO2 per passenger, and 453 kilograms equals 998 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Porto to Madison
See the map of the shortest flight path between Porto Airport (OPO) and Dane County Regional Airport (MSN).
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 | Dane County Regional Airport |
|---|---|
| City: | Madison, WI |
| Country: | United States  |
| IATA Code: | MSN |
| ICAO Code: | KMSN |
| Coordinates: | 43°8′23″N, 89°20′15″W |