How far is Manchester, NH, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Manchester (Manchester–Boston Regional Airport) is 1988 miles / 3200 kilometers / 1728 nautical miles.
The driving distance from Helena (HLN) to Manchester (MHT) is 2382 miles / 3833 kilometers, and travel time by car is about 44 hours 53 minutes.
Helena Regional Airport – Manchester–Boston Regional Airport
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Distance from Helena to Manchester
There are several ways to calculate the distance from Helena to Manchester. Here are two standard methods:
Vincenty's formula (applied above)- 1988.267 miles
- 3199.806 kilometers
- 1727.757 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- 1982.859 miles
- 3191.103 kilometers
- 1723.058 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 Manchester?
The estimated flight time from Helena Regional Airport to Manchester–Boston Regional Airport is 4 hours and 15 minutes.
What is the time difference between Helena and Manchester?
The time difference between Helena and Manchester is 2 hours. Manchester is 2 hours ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Manchester–Boston Regional Airport (MHT)
On average, flying from Helena to Manchester generates about 217 kg of CO2 per passenger, and 217 kilograms equals 478 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 Manchester
See the map of the shortest flight path between Helena Regional Airport (HLN) and Manchester–Boston Regional Airport (MHT).
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 | Manchester–Boston Regional Airport |
|---|---|
| City: | Manchester, NH |
| Country: | United States |
| IATA Code: | MHT |
| ICAO Code: | KMHT |
| Coordinates: | 42°55′57″N, 71°26′8″W |