How far is Great Falls, MT, from Port of Spain?
The distance between Port of Spain (Piarco International Airport) and Great Falls (Great Falls International Airport) is 3854 miles / 6202 kilometers / 3349 nautical miles.
Piarco International Airport – Great Falls International Airport
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Distance from Port of Spain to Great Falls
There are several ways to calculate the distance from Port of Spain to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 3853.733 miles
- 6201.982 kilometers
- 3348.802 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- 3854.716 miles
- 6203.564 kilometers
- 3349.657 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 Port of Spain to Great Falls?
The estimated flight time from Piarco International Airport to Great Falls International Airport is 7 hours and 47 minutes.
What is the time difference between Port of Spain and Great Falls?
Flight carbon footprint between Piarco International Airport (POS) and Great Falls International Airport (GTF)
On average, flying from Port of Spain to Great Falls generates about 438 kg of CO2 per passenger, and 438 kilograms equals 966 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Port of Spain to Great Falls
See the map of the shortest flight path between Piarco International Airport (POS) and Great Falls International Airport (GTF).
Airport information
| Origin | Piarco International Airport |
|---|---|
| City: | Port of Spain |
| Country: | Trinidad and Tobago  |
| IATA Code: | POS |
| ICAO Code: | TTPP |
| Coordinates: | 10°35′43″N, 61°20′13″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 |