How far is Greensboro, NC, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and Greensboro (Greensboro Piedmont Triad International Airport) is 648 miles / 1043 kilometers / 563 nautical miles.
The driving distance from Alpena (APN) to Greensboro (GSO) is 816 miles / 1314 kilometers, and travel time by car is about 16 hours 7 minutes.
Alpena County Regional Airport – Greensboro Piedmont Triad International Airport
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Distance from Alpena to Greensboro
There are several ways to calculate the distance from Alpena to Greensboro. Here are two standard methods:
Vincenty's formula (applied above)- 648.107 miles
- 1043.027 kilometers
- 563.190 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- 648.760 miles
- 1044.079 kilometers
- 563.757 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 Greensboro?
The estimated flight time from Alpena County Regional Airport to Greensboro Piedmont Triad International Airport is 1 hour and 43 minutes.
What is the time difference between Alpena and Greensboro?
Flight carbon footprint between Alpena County Regional Airport (APN) and Greensboro Piedmont Triad International Airport (GSO)
On average, flying from Alpena to Greensboro generates about 119 kg of CO2 per passenger, and 119 kilograms equals 262 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Alpena to Greensboro
See the map of the shortest flight path between Alpena County Regional Airport (APN) and Greensboro Piedmont Triad International Airport (GSO).
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 | Greensboro Piedmont Triad International Airport |
|---|---|
| City: | Greensboro, NC |
| Country: | United States |
| IATA Code: | GSO |
| ICAO Code: | KGSO |
| Coordinates: | 36°5′52″N, 79°56′14″W |