How far is Salt Cay from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and Salt Cay (Salt Cay Airport) is 1781 miles / 2867 kilometers / 1548 nautical miles.
Alpena County Regional Airport – Salt Cay Airport
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Distance from Alpena to Salt Cay
There are several ways to calculate the distance from Alpena to Salt Cay. Here are two standard methods:
Vincenty's formula (applied above)- 1781.385 miles
- 2866.861 kilometers
- 1547.981 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- 1784.603 miles
- 2872.039 kilometers
- 1550.777 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 Alpena to Salt Cay?
The estimated flight time from Alpena County Regional Airport to Salt Cay Airport is 3 hours and 52 minutes.
What is the time difference between Alpena and Salt Cay?
Flight carbon footprint between Alpena County Regional Airport (APN) and Salt Cay Airport (SLX)
On average, flying from Alpena to Salt Cay generates about 199 kg of CO2 per passenger, and 199 kilograms equals 438 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Alpena to Salt Cay
See the map of the shortest flight path between Alpena County Regional Airport (APN) and Salt Cay Airport (SLX).
Airport information
| Origin | Alpena County Regional Airport |
|---|---|
| City: | Alpena, MI |
| Country: | United States  |
| IATA Code: | APN |
| ICAO Code: | KAPN |
| Coordinates: | 45°4′41″N, 83°33′37″W |
| Destination | Salt Cay Airport |
|---|---|
| City: | Salt Cay |
| Country: | Turks and Caicos Islands  |
| IATA Code: | SLX |
| ICAO Code: | MBSY |
| Coordinates: | 21°19′58″N, 71°11′59″W |