How far is Great Falls, MT, from Worcester, MA?
The distance between Worcester (Worcester Regional Airport) and Great Falls (Great Falls International Airport) is 1951 miles / 3139 kilometers / 1695 nautical miles.
The driving distance from Worcester (ORH) to Great Falls (GTF) is 2236 miles / 3599 kilometers, and travel time by car is about 42 hours 39 minutes.
Worcester Regional Airport – Great Falls International Airport
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Distance from Worcester to Great Falls
There are several ways to calculate the distance from Worcester to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1950.539 miles
- 3139.089 kilometers
- 1694.972 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- 1945.341 miles
- 3130.722 kilometers
- 1690.455 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 Great Falls?
The estimated flight time from Worcester Regional Airport to Great Falls International Airport is 4 hours and 11 minutes.
What is the time difference between Worcester and Great Falls?
Flight carbon footprint between Worcester Regional Airport (ORH) and Great Falls International Airport (GTF)
On average, flying from Worcester to Great Falls generates about 213 kg of CO2 per passenger, and 213 kilograms equals 469 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 Great Falls
See the map of the shortest flight path between Worcester Regional Airport (ORH) and Great Falls International Airport (GTF).
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 | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |