How far is Windsor Locks, CT, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Windsor Locks (Bradley International Airport) is 1955 miles / 3147 kilometers / 1699 nautical miles.
The driving distance from Helena (HLN) to Windsor Locks (BDL) is 2282 miles / 3673 kilometers, and travel time by car is about 43 hours 1 minutes.
Helena Regional Airport – Bradley International Airport
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Distance from Helena to Windsor Locks
There are several ways to calculate the distance from Helena to Windsor Locks. Here are two standard methods:
Vincenty's formula (applied above)- 1955.244 miles
- 3146.660 kilometers
- 1699.060 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- 1950.059 miles
- 3138.315 kilometers
- 1694.555 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 Windsor Locks?
The estimated flight time from Helena Regional Airport to Bradley International Airport is 4 hours and 12 minutes.
What is the time difference between Helena and Windsor Locks?
Flight carbon footprint between Helena Regional Airport (HLN) and Bradley International Airport (BDL)
On average, flying from Helena to Windsor Locks generates about 213 kg of CO2 per passenger, and 213 kilograms equals 470 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 Windsor Locks
See the map of the shortest flight path between Helena Regional Airport (HLN) and Bradley International Airport (BDL).
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 | Bradley International Airport |
|---|---|
| City: | Windsor Locks, CT |
| Country: | United States |
| IATA Code: | BDL |
| ICAO Code: | KBDL |
| Coordinates: | 41°56′20″N, 72°40′59″W |