How far is Aosta from Altenrhein?

The distance between Altenrhein (St. Gallen–Altenrhein Airport) and Aosta (Aosta Valley Airport) is 159 miles / 257 kilometers / 139 nautical miles.

The driving distance from Altenrhein (ACH) to Aosta (AOT) is 267 miles / 430 kilometers, and travel time by car is about 5 hours 14 minutes.

Distance from Altenrhein to Aosta

There are several ways to calculate the distance from Altenrhein to Aosta. Here are two standard methods:

Vincenty's formula (applied above)

• 159.487 miles
• 256.670 kilometers
• 138.591 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 159.317 miles
• 256.396 kilometers
• 138.443 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).

How long does it take to fly from Altenrhein to Aosta?

The estimated flight time from St. Gallen–Altenrhein Airport to Aosta Valley Airport is 48 minutes.

What is the time difference between Altenrhein and Aosta?

There is no time difference between Altenrhein and Aosta.

Flight carbon footprint between St. Gallen–Altenrhein Airport (ACH) and Aosta Valley Airport (AOT)

On average, flying from Altenrhein to Aosta generates about 48 kg of CO2 per passenger, and 48 kilograms equals 107 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Altenrhein to Aosta

See the map of the shortest flight path between St. Gallen–Altenrhein Airport (ACH) and Aosta Valley Airport (AOT).

Airport information

Origin	St. Gallen–Altenrhein Airport
City:	Altenrhein
Country:	Switzerland
IATA Code:	ACH
ICAO Code:	LSZR
Coordinates:	47°29′6″N, 9°33′38″E

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