How far is Great Falls, MT, from Newark, NJ?
The distance between Newark (New York Newark Liberty International Airport) and Great Falls (Great Falls International Airport) is 1890 miles / 3042 kilometers / 1643 nautical miles.
The driving distance from Newark (EWR) to Great Falls (GTF) is 2169 miles / 3491 kilometers, and travel time by car is about 39 hours 53 minutes.
New York Newark Liberty International Airport – Great Falls International Airport
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Distance from Newark to Great Falls
There are several ways to calculate the distance from Newark to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1890.192 miles
- 3041.969 kilometers
- 1642.532 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- 1885.429 miles
- 3034.304 kilometers
- 1638.393 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 Newark to Great Falls?
The estimated flight time from New York Newark Liberty International Airport to Great Falls International Airport is 4 hours and 4 minutes.
What is the time difference between Newark and Great Falls?
The time difference between Newark and Great Falls is 2 hours. Great Falls is 2 hours behind Newark.
Flight carbon footprint between New York Newark Liberty International Airport (EWR) and Great Falls International Airport (GTF)
On average, flying from Newark to Great Falls generates about 207 kg of CO2 per passenger, and 207 kilograms equals 457 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Newark to Great Falls
See the map of the shortest flight path between New York Newark Liberty International Airport (EWR) and Great Falls International Airport (GTF).
Airport information
| Origin | New York Newark Liberty International Airport |
|---|---|
| City: | Newark, NJ |
| Country: | United States  |
| IATA Code: | EWR |
| ICAO Code: | KEWR |
| Coordinates: | 40°41′33″N, 74°10′7″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 |