How far is Helena, MT, from Liège?
The distance between Liège (Liège Airport) and Helena (Helena Regional Airport) is 4770 miles / 7676 kilometers / 4145 nautical miles.
Liège Airport – Helena Regional Airport
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Distance from Liège to Helena
There are several ways to calculate the distance from Liège to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 4769.817 miles
- 7676.277 kilometers
- 4144.858 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- 4755.769 miles
- 7653.668 kilometers
- 4132.650 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 Liège to Helena?
The estimated flight time from Liège Airport to Helena Regional Airport is 9 hours and 31 minutes.
What is the time difference between Liège and Helena?
The time difference between Liège and Helena is 8 hours. Helena is 8 hours behind Liège.
Flight carbon footprint between Liège Airport (LGG) and Helena Regional Airport (HLN)
On average, flying from Liège to Helena generates about 554 kg of CO2 per passenger, and 554 kilograms equals 1 221 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Liège to Helena
See the map of the shortest flight path between Liège Airport (LGG) and Helena Regional Airport (HLN).
Airport information
Origin | Liège Airport |
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City: | Liège |
Country: | Belgium |
IATA Code: | LGG |
ICAO Code: | EBLG |
Coordinates: | 50°38′14″N, 5°26′35″E |
Destination | Helena Regional Airport |
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City: | Helena, MT |
Country: | United States |
IATA Code: | HLN |
ICAO Code: | KHLN |
Coordinates: | 46°36′24″N, 111°58′58″W |