How far is Helena, MT, from Worcester, MA?
The distance between Worcester (Worcester Regional Airport) and Helena (Helena Regional Airport) is 1985 miles / 3194 kilometers / 1725 nautical miles.
The driving distance from Worcester (ORH) to Helena (HLN) is 2318 miles / 3730 kilometers, and travel time by car is about 43 hours 32 minutes.
Worcester Regional Airport – Helena Regional Airport
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Distance from Worcester to Helena
There are several ways to calculate the distance from Worcester to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1984.719 miles
- 3194.095 kilometers
- 1724.674 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- 1979.405 miles
- 3185.544 kilometers
- 1720.056 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 Worcester to Helena?
The estimated flight time from Worcester Regional Airport to Helena Regional Airport is 4 hours and 15 minutes.
What is the time difference between Worcester and Helena?
The time difference between Worcester and Helena is 2 hours. Helena is 2 hours behind Worcester.
Flight carbon footprint between Worcester Regional Airport (ORH) and Helena Regional Airport (HLN)
On average, flying from Worcester to Helena generates about 216 kg of CO2 per passenger, and 216 kilograms equals 477 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Worcester to Helena
See the map of the shortest flight path between Worcester Regional Airport (ORH) and Helena Regional Airport (HLN).
Airport information
| Origin | Worcester Regional Airport |
|---|---|
| City: | Worcester, MA |
| Country: | United States  |
| IATA Code: | ORH |
| ICAO Code: | KORH |
| Coordinates: | 42°16′2″N, 71°52′32″W |
| Destination | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |