How far is Great Falls, MT, from Sydney?
The distance between Sydney (Sydney/J.A. Douglas McCurdy Airport) and Great Falls (Great Falls International Airport) is 2390 miles / 3847 kilometers / 2077 nautical miles.
The driving distance from Sydney (YQY) to Great Falls (GTF) is 2991 miles / 4814 kilometers, and travel time by car is about 58 hours 39 minutes.
Sydney/J.A. Douglas McCurdy Airport – Great Falls International Airport
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Distance from Sydney to Great Falls
There are several ways to calculate the distance from Sydney to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 2390.362 miles
- 3846.915 kilometers
- 2077.168 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- 2383.453 miles
- 3835.796 kilometers
- 2071.164 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 Sydney to Great Falls?
The estimated flight time from Sydney/J.A. Douglas McCurdy Airport to Great Falls International Airport is 5 hours and 1 minutes.
What is the time difference between Sydney and Great Falls?
The time difference between Sydney and Great Falls is 3 hours. Great Falls is 3 hours behind Sydney.
Flight carbon footprint between Sydney/J.A. Douglas McCurdy Airport (YQY) and Great Falls International Airport (GTF)
On average, flying from Sydney to Great Falls generates about 262 kg of CO2 per passenger, and 262 kilograms equals 579 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sydney to Great Falls
See the map of the shortest flight path between Sydney/J.A. Douglas McCurdy Airport (YQY) and Great Falls International Airport (GTF).
Airport information
| Origin | Sydney/J.A. Douglas McCurdy Airport |
|---|---|
| City: | Sydney |
| Country: | Canada  |
| IATA Code: | YQY |
| ICAO Code: | CYQY |
| Coordinates: | 46°9′41″N, 60°2′52″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 |