Calculations with different methods
- 814.834 miles
- 1311.349 kilometers
- 708.072 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 813.133 miles
- 1308.611 kilometers
- 706.593 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Geneva Airport (GVA) to Porto Airport (OPO) is 2 hours 2 minutes.
Time difference and current local times
The time difference between Geneva and Porto is 1 hour. Porto is 1 hour behind Geneva.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 123 kg (272 pounds).
Geneva to Porto flight map.
Frequent Flyer Miles Calculator
Geneva (GVA) → Porto (OPO).