Map of flight path and driving directions from Windsor Locks to Helena.
Shortest flight path between Bradley International Airport (BDL) and Helena Regional Airport (HLN).
How far is Helena from Windsor Locks?
There are several ways to calculate distances between Windsor Locks and Helena. Here are two common 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 earth.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).
Time difference and current local times
The time difference between Windsor Locks and Helena is 2 hours. Helena is 2 hours behind Windsor Locks.
Windsor Locks, CT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 213 kg (470 pounds).
Frequent Flyer Miles Calculator
Windsor Locks (BDL) → Helena (HLN).