How far is Boston, MA, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Boston (Logan International Airport) is 2023 miles / 3256 kilometers / 1758 nautical miles.
The driving distance from Helena (HLN) to Boston (BOS) is 2357 miles / 3794 kilometers, and travel time by car is about 44 hours 18 minutes.
Helena Regional Airport – Logan International Airport
Search flights
Distance from Helena to Boston
There are several ways to calculate the distance from Helena to Boston. Here are two standard methods:
Vincenty's formula (applied above)- 2023.326 miles
- 3256.227 kilometers
- 1758.222 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- 2017.890 miles
- 3247.479 kilometers
- 1753.499 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 Boston?
The estimated flight time from Helena Regional Airport to Logan International Airport is 4 hours and 19 minutes.
What is the time difference between Helena and Boston?
The time difference between Helena and Boston is 2 hours. Boston is 2 hours ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Logan International Airport (BOS)
On average, flying from Helena to Boston generates about 220 kg of CO2 per passenger, and 220 kilograms equals 485 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 Boston
See the map of the shortest flight path between Helena Regional Airport (HLN) and Logan International Airport (BOS).
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 | Logan International Airport |
|---|---|
| City: | Boston, MA |
| Country: | United States |
| IATA Code: | BOS |
| ICAO Code: | KBOS |
| Coordinates: | 42°21′51″N, 71°0′18″W |