How far is Shannon from Porto?
The distance between Porto (Porto Airport) and Shannon (Shannon Airport) is 791 miles / 1273 kilometers / 688 nautical miles.
The driving distance from Porto (OPO) to Shannon (SNN) is 1510 miles / 2430 kilometers, and travel time by car is about 32 hours 29 minutes.
Porto Airport – Shannon Airport
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Distance from Porto to Shannon
There are several ways to calculate the distance from Porto to Shannon. Here are two standard methods:
Vincenty's formula (applied above)- 791.294 miles
- 1273.464 kilometers
- 687.616 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- 791.471 miles
- 1273.749 kilometers
- 687.770 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 Shannon?
The estimated flight time from Porto Airport to Shannon Airport is 1 hour and 59 minutes.
What is the time difference between Porto and Shannon?
Flight carbon footprint between Porto Airport (OPO) and Shannon Airport (SNN)
On average, flying from Porto to Shannon generates about 134 kg of CO2 per passenger, and 134 kilograms equals 295 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Porto to Shannon
See the map of the shortest flight path between Porto Airport (OPO) and Shannon Airport (SNN).
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 | Shannon Airport |
|---|---|
| City: | Shannon |
| Country: | Ireland  |
| IATA Code: | SNN |
| ICAO Code: | EINN |
| Coordinates: | 52°42′7″N, 8°55′29″W |