How far is New Haven, CT, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and New Haven (Tweed New Haven Airport) is 1933 miles / 3110 kilometers / 1679 nautical miles.
The driving distance from Great Falls (GTF) to New Haven (HVN) is 2249 miles / 3620 kilometers, and travel time by car is about 41 hours 27 minutes.
Great Falls International Airport – Tweed New Haven Airport
Search flights
Distance from Great Falls to New Haven
There are several ways to calculate the distance from Great Falls to New Haven. Here are two standard methods:
Vincenty's formula (applied above)- 1932.675 miles
- 3110.339 kilometers
- 1679.449 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- 1927.688 miles
- 3102.312 kilometers
- 1675.115 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 New Haven?
The estimated flight time from Great Falls International Airport to Tweed New Haven Airport is 4 hours and 9 minutes.
What is the time difference between Great Falls and New Haven?
Flight carbon footprint between Great Falls International Airport (GTF) and Tweed New Haven Airport (HVN)
On average, flying from Great Falls to New Haven generates about 211 kg of CO2 per passenger, and 211 kilograms equals 466 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 New Haven
See the map of the shortest flight path between Great Falls International Airport (GTF) and Tweed New Haven Airport (HVN).
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 | Tweed New Haven Airport |
|---|---|
| City: | New Haven, CT |
| Country: | United States |
| IATA Code: | HVN |
| ICAO Code: | KHVN |
| Coordinates: | 41°15′49″N, 72°53′12″W |