How far is Lebanon, NH, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Lebanon (Lebanon Municipal Airport (New Hampshire)) is 1930 miles / 3107 kilometers / 1677 nautical miles.
The driving distance from Helena (HLN) to Lebanon (LEB) is 2302 miles / 3705 kilometers, and travel time by car is about 44 hours 2 minutes.
Helena Regional Airport – Lebanon Municipal Airport (New Hampshire)
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Distance from Helena to Lebanon
There are several ways to calculate the distance from Helena to Lebanon. Here are two standard methods:
Vincenty's formula (applied above)- 1930.292 miles
- 3106.504 kilometers
- 1677.378 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- 1924.968 miles
- 3097.936 kilometers
- 1672.752 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 Helena to Lebanon?
The estimated flight time from Helena Regional Airport to Lebanon Municipal Airport (New Hampshire) is 4 hours and 9 minutes.
What is the time difference between Helena and Lebanon?
The time difference between Helena and Lebanon is 2 hours. Lebanon is 2 hours ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Lebanon Municipal Airport (New Hampshire) (LEB)
On average, flying from Helena to Lebanon generates about 211 kg of CO2 per passenger, and 211 kilograms equals 465 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Helena to Lebanon
See the map of the shortest flight path between Helena Regional Airport (HLN) and Lebanon Municipal Airport (New Hampshire) (LEB).
Airport information
| Origin | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States  |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |
| Destination | Lebanon Municipal Airport (New Hampshire) |
|---|---|
| City: | Lebanon, NH |
| Country: | United States |
| IATA Code: | LEB |
| ICAO Code: | KLEB |
| Coordinates: | 43°37′33″N, 72°18′15″W |