Map of flight path and driving directions from Cologne to Trieste.
Shortest flight path between Cologne Bonn Airport (CGN) and Trieste – Friuli Venezia Giulia Airport (TRS).
How far is Trieste from Cologne?
There are several ways to calculate distances between Cologne and Trieste. Here are two common methods:Vincenty's formula (applied above)
- 453.726 miles
- 730.202 kilometers
- 394.278 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
- 453.166 miles
- 729.299 kilometers
- 393.790 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 Cologne and Trieste.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 92 kg (202 pounds).
Frequent Flyer Miles Calculator
Cologne (CGN) → Trieste (TRS).