How far is Santa Maria Island from Porto?
There are several ways to calculate distances between Porto and Santa Maria Island. Here are two common methods:Vincenty's formula (applied above)
- 932.267 miles
- 1500.339 kilometers
- 810.118 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
- 930.364 miles
- 1497.275 kilometers
- 808.464 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).
Estimated flight time from Porto Airport (OPO) to Santa Maria Airport (SMA) is 2 hours 15 minutes.
Time difference and current local times
The time difference between Porto and Santa Maria Island is 1 hour. Santa Maria Island is 1 hour behind Porto.
Santa Maria Island
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 146 kg (322 pounds).
Porto to Santa Maria Island flight path
Shortest flight path between Porto Airport (OPO) and Santa Maria Airport (SMA).
Frequent Flyer Miles Calculator
Porto (OPO) → Santa Maria Island (SMA).