How far is Great Falls, MT, from Hong Kong?
The distance between Hong Kong (Hong Kong International Airport) and Great Falls (Great Falls International Airport) is 6867 miles / 11051 kilometers / 5967 nautical miles.
Hong Kong International Airport – Great Falls International Airport
Search flights
Distance from Hong Kong to Great Falls
There are several ways to calculate the distance from Hong Kong to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 6866.990 miles
- 11051.349 kilometers
- 5967.251 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- 6854.974 miles
- 11032.011 kilometers
- 5956.809 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 Hong Kong to Great Falls?
The estimated flight time from Hong Kong International Airport to Great Falls International Airport is 13 hours and 30 minutes.
What is the time difference between Hong Kong and Great Falls?
Flight carbon footprint between Hong Kong International Airport (HKG) and Great Falls International Airport (GTF)
On average, flying from Hong Kong to Great Falls generates about 836 kg of CO2 per passenger, and 836 kilograms equals 1 843 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Hong Kong to Great Falls
See the map of the shortest flight path between Hong Kong International Airport (HKG) and Great Falls International Airport (GTF).
Airport information
| Origin | Hong Kong International Airport |
|---|---|
| City: | Hong Kong |
| Country: | Hong Kong  |
| IATA Code: | HKG |
| ICAO Code: | VHHH |
| Coordinates: | 22°18′32″N, 113°54′54″E |
| 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 |