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How far is Florence from Altenrhein?

The distance between Altenrhein (St. Gallen–Altenrhein Airport) and Florence (Florence Airport) is 266 miles / 428 kilometers / 231 nautical miles.

The driving distance from Altenrhein (ACH) to Florence (FLR) is 373 miles / 601 kilometers, and travel time by car is about 6 hours 49 minutes.

St. Gallen–Altenrhein Airport – Florence Airport

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266
Miles
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428
Kilometers
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231
Nautical miles

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Distance from Altenrhein to Florence

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

Vincenty's formula (applied above)
  • 265.989 miles
  • 428.069 kilometers
  • 231.139 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
  • 266.033 miles
  • 428.138 kilometers
  • 231.176 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 Florence?

The estimated flight time from St. Gallen–Altenrhein Airport to Florence Airport is 1 hour and 0 minutes.

What is the time difference between Altenrhein and Florence?

There is no time difference between Altenrhein and Florence.

Flight carbon footprint between St. Gallen–Altenrhein Airport (ACH) and Florence Airport (FLR)

On average, flying from Altenrhein to Florence generates about 64 kg of CO2 per passenger, and 64 kilograms equals 141 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 Florence

See the map of the shortest flight path between St. Gallen–Altenrhein Airport (ACH) and Florence Airport (FLR).

Airport information

Origin St. Gallen–Altenrhein Airport
City: Altenrhein
Country: Switzerland Flag of Switzerland
IATA Code: ACH
ICAO Code: LSZR
Coordinates: 47°29′6″N, 9°33′38″E
Destination Florence Airport
City: Florence
Country: Italy Flag of Italy
IATA Code: FLR
ICAO Code: LIRQ
Coordinates: 43°48′36″N, 11°12′18″E