Map of flight path and driving directions from Bologna to Trieste.
Shortest flight path between Bologna Guglielmo Marconi Airport (BLQ) and Trieste – Friuli Venezia Giulia Airport (TRS).
How far is Trieste from Bologna?
There are several ways to calculate distances between Bologna and Trieste. Here are two common methods:Vincenty's formula (applied above)
- 139.035 miles
- 223.755 kilometers
- 120.818 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
- 138.837 miles
- 223.436 kilometers
- 120.646 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).
Time difference and current local times
There is no time difference between Bologna and Trieste.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 45 kg (100 pounds).
Frequent Flyer Miles Calculator
Bologna (BLQ) → Trieste (TRS).