How far is Helena, MT, from Appleton, WI?
The distance between Appleton (Appleton International Airport) and Helena (Helena Regional Airport) is 1148 miles / 1848 kilometers / 998 nautical miles.
The driving distance from Appleton (ATW) to Helena (HLN) is 1336 miles / 2150 kilometers, and travel time by car is about 24 hours 3 minutes.
Appleton International Airport – Helena Regional Airport
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Distance from Appleton to Helena
There are several ways to calculate the distance from Appleton to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1148.003 miles
- 1847.531 kilometers
- 997.587 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- 1144.847 miles
- 1842.452 kilometers
- 994.845 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 Appleton to Helena?
The estimated flight time from Appleton International Airport to Helena Regional Airport is 2 hours and 40 minutes.
What is the time difference between Appleton and Helena?
The time difference between Appleton and Helena is 1 hour. Helena is 1 hour behind Appleton.
Flight carbon footprint between Appleton International Airport (ATW) and Helena Regional Airport (HLN)
On average, flying from Appleton to Helena generates about 159 kg of CO2 per passenger, and 159 kilograms equals 351 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Appleton to Helena
See the map of the shortest flight path between Appleton International Airport (ATW) and Helena Regional Airport (HLN).
Airport information
| Origin | Appleton International Airport |
|---|---|
| City: | Appleton, WI |
| Country: | United States  |
| IATA Code: | ATW |
| ICAO Code: | KATW |
| Coordinates: | 44°15′29″N, 88°31′8″W |
| 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 |