# Distance between Trieste (TRS) and Aosta (AOT)

Flight distance from Trieste to Aosta (Trieste – Friuli Venezia Giulia Airport – Aosta Valley Airport) is 295 miles / 475 kilometers / 256 nautical miles. Estimated flight time is 1 hour 3 minutes.

Driving distance from Trieste (TRS) to Aosta (AOT) is 346 miles / 557 kilometers and travel time by car is about 5 hours 25 minutes.

## Map of flight path and driving directions from Trieste to Aosta.

Shortest flight path between Trieste – Friuli Venezia Giulia Airport (TRS) and Aosta Valley Airport (AOT).

## How far is Aosta from Trieste?

There are several ways to calculate distances between Trieste and Aosta. Here are two common methods:

Vincenty's formula (applied above)
• 294.920 miles
• 474.628 kilometers
• 256.279 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
• 294.084 miles
• 473.283 kilometers
• 255.552 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).

## Airport information

A Trieste – Friuli Venezia Giulia Airport
City: Trieste
Country: Italy
IATA Code: TRS
ICAO Code: LIPQ
Coordinates: 45°49′38″N, 13°28′19″E

B Aosta Valley Airport
City: Aosta
Country: Italy
IATA Code: AOT
ICAO Code: LIMW
Coordinates: 45°44′18″N, 7°22′7″E

## Time difference and current local times

There is no time difference between Trieste and Aosta.

CEST

CEST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 68 kg (151 pounds).

## Frequent Flyer Miles Calculator

Trieste (TRS) → Aosta (AOT).

Distance:
295
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
295

Round trip?