Map of flight path and driving directions from New York to Helena.
Shortest flight path between New York LaGuardia Airport (LGA) and Helena Regional Airport (HLN).
How far is Helena from New York?
There are several ways to calculate distances between New York and Helena. Here are two common methods:Vincenty's formula (applied above)
- 1931.288 miles
- 3108.107 kilometers
- 1678.244 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
- 1926.348 miles
- 3100.156 kilometers
- 1673.950 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 New York and Helena is 2 hours. Helena is 2 hours behind New York.
New York, NY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 211 kg (465 pounds).
Frequent Flyer Miles Calculator
New York (LGA) → Helena (HLN).