How far is Helena, MT, from Billund?
The distance between Billund (Billund Airport) and Helena (Helena Regional Airport) is 4601 miles / 7404 kilometers / 3998 nautical miles.
Billund Airport – Helena Regional Airport
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Distance from Billund to Helena
There are several ways to calculate the distance from Billund to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 4600.699 miles
- 7404.108 kilometers
- 3997.898 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- 4586.675 miles
- 7381.537 kilometers
- 3985.711 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 Billund to Helena?
The estimated flight time from Billund Airport to Helena Regional Airport is 9 hours and 12 minutes.
What is the time difference between Billund and Helena?
The time difference between Billund and Helena is 8 hours. Helena is 8 hours behind Billund.
Flight carbon footprint between Billund Airport (BLL) and Helena Regional Airport (HLN)
On average, flying from Billund to Helena generates about 532 kg of CO2 per passenger, and 532 kilograms equals 1 173 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Billund to Helena
See the map of the shortest flight path between Billund Airport (BLL) and Helena Regional Airport (HLN).
Airport information
| Origin | Billund Airport |
|---|---|
| City: | Billund |
| Country: | Denmark  |
| IATA Code: | BLL |
| ICAO Code: | EKBI |
| Coordinates: | 55°44′25″N, 9°9′6″E |
| Destination | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States  |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |