Calculations with different methods
- 528.054 miles
- 849.820 kilometers
- 458.866 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
- 526.851 miles
- 847.885 kilometers
- 457.821 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Heathrow Airport (LHR) to St. Gallen–Altenrhein Airport (ACH) is 1 hour 29 minutes.
Time difference and current local times
The time difference between London and Altenrhein is 1 hour. Altenrhein is 1 hour ahead of London.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 95 kg (209 pounds).
London to Altenrhein flight map.
Frequent Flyer Miles Calculator
London (LHR) → Altenrhein (ACH).