Map of flight path and driving directions from Trieste to Napoli.
Shortest flight path between Trieste – Friuli Venezia Giulia Airport (TRS) and Naples International Airport (NAP).
How far is Napoli from Trieste?
There are several ways to calculate distances between Trieste and Napoli. Here are two common methods:Vincenty's formula (applied above)
- 343.610 miles
- 552.986 kilometers
- 298.589 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
- 343.887 miles
- 553.433 kilometers
- 298.830 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 Trieste and Napoli.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 76 kg (167 pounds).
Frequent Flyer Miles Calculator
Trieste (TRS) → Napoli (NAP).