Calculations with different methods
- 1035.871 miles
- 1667.073 kilometers
- 900.148 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
- 1033.289 miles
- 1662.917 kilometers
- 897.903 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Bologna Guglielmo Marconi Airport (BLQ) to Porto Airport (OPO) is 2 hours 27 minutes.
Time difference and current local times
The time difference between Bologna and Porto is 1 hour. Porto is 1 hour behind Bologna.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 143 kg (316 pounds).
Bologna to Porto flight map.
Frequent Flyer Miles Calculator
Bologna (BLQ) → Porto (OPO).