Air Miles Calculator

Distance between San Francisco, CA (SFO) and Altenrhein (ACH)

Distance from San Francisco to Altenrhein (San Francisco International Airport – St. Gallen–Altenrhein Airport) is 5867 miles / 9443 kilometers / 5099 nautical miles.

How far is Altenrhein from San Francisco?

There are several ways to calculate distances between San Francisco and Altenrhein. Here are two common methods:

Vincenty's formula (applied above)
  • 5867.487 miles
  • 9442.805 kilometers
  • 5098.707 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
  • 5852.866 miles
  • 9419.274 kilometers
  • 5086.001 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).

Flight duration

Estimated flight time from San Francisco International Airport (SFO) to St. Gallen–Altenrhein Airport (ACH) is 11 hours 36 minutes.

Time difference and current local times

The time difference between San Francisco and Altenrhein is 9 hours. Altenrhein is 9 hours ahead of San Francisco.

Time Difference

San Francisco
Altenrhein

San Francisco, CA

 PDT

Altenrhein

 CEST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 707 kg (1 559 pounds).

Airport information


A San Francisco International Airport
City: San Francisco, CA
Country: United States Flag of United States
IATA Code: SFO
ICAO Code: KSFO
Coordinates: 37°37′8″N, 122°22′30″W

B 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

San Francisco to Altenrhein flight path

Shortest flight path between San Francisco International Airport (SFO) and St. Gallen–Altenrhein Airport (ACH).

Frequent Flyer Miles Calculator

San Francisco (SFO) → Altenrhein (ACH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
5867
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
5867

Round trip?