How far is Altenrhein from Porto?
The distance between Porto (Porto Airport) and Altenrhein (St. Gallen–Altenrhein Airport) is 998 miles / 1606 kilometers / 867 nautical miles.
The driving distance from Porto (OPO) to Altenrhein (ACH) is 1253 miles / 2017 kilometers, and travel time by car is about 21 hours 50 minutes.
Porto Airport – St. Gallen–Altenrhein Airport
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Distance from Porto to Altenrhein
There are several ways to calculate the distance from Porto to Altenrhein. Here are two standard methods:
Vincenty's formula (applied above)- 997.653 miles
- 1605.566 kilometers
- 866.937 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- 995.547 miles
- 1602.178 kilometers
- 865.107 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 Altenrhein?
The estimated flight time from Porto Airport to St. Gallen–Altenrhein Airport is 2 hours and 23 minutes.
What is the time difference between Porto and Altenrhein?
The time difference between Porto and Altenrhein is 1 hour. Altenrhein is 1 hour ahead of Porto.
Flight carbon footprint between Porto Airport (OPO) and St. Gallen–Altenrhein Airport (ACH)
On average, flying from Porto to Altenrhein generates about 151 kg of CO2 per passenger, and 151 kilograms equals 332 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 Altenrhein
See the map of the shortest flight path between Porto Airport (OPO) and St. Gallen–Altenrhein Airport (ACH).
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 | St. Gallen–Altenrhein Airport |
|---|---|
| City: | Altenrhein |
| Country: | Switzerland  |
| IATA Code: | ACH |
| ICAO Code: | LSZR |
| Coordinates: | 47°29′6″N, 9°33′38″E |