How far is Worcester, MA, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Worcester (Worcester Regional Airport) is 1951 miles / 3139 kilometers / 1695 nautical miles.
The driving distance from Great Falls (GTF) to Worcester (ORH) is 2238 miles / 3601 kilometers, and travel time by car is about 42 hours 39 minutes.
Great Falls International Airport – Worcester Regional Airport
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Distance from Great Falls to Worcester
There are several ways to calculate the distance from Great Falls to Worcester. 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 Great Falls to Worcester?
The estimated flight time from Great Falls International Airport to Worcester Regional Airport is 4 hours and 11 minutes.
What is the time difference between Great Falls and Worcester?
Flight carbon footprint between Great Falls International Airport (GTF) and Worcester Regional Airport (ORH)
On average, flying from Great Falls to Worcester 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 Great Falls to Worcester
See the map of the shortest flight path between Great Falls International Airport (GTF) and Worcester Regional Airport (ORH).
Airport information
| Origin | 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 |
| Destination | Worcester Regional Airport |
|---|---|
| City: | Worcester, MA |
| Country: | United States |
| IATA Code: | ORH |
| ICAO Code: | KORH |
| Coordinates: | 42°16′2″N, 71°52′32″W |