How far is Alpena, MI, from Houston, TX?
The distance between Houston (Houston George Bush Intercontinental Airport) and Alpena (Alpena County Regional Airport) is 1223 miles / 1968 kilometers / 1062 nautical miles.
The driving distance from Houston (IAH) to Alpena (APN) is 1446 miles / 2327 kilometers, and travel time by car is about 26 hours 51 minutes.
Houston George Bush Intercontinental Airport – Alpena County Regional Airport
Search flights
Distance from Houston to Alpena
There are several ways to calculate the distance from Houston to Alpena. Here are two standard methods:
Vincenty's formula (applied above)- 1222.677 miles
- 1967.708 kilometers
- 1062.477 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- 1223.531 miles
- 1969.083 kilometers
- 1063.220 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 Houston to Alpena?
The estimated flight time from Houston George Bush Intercontinental Airport to Alpena County Regional Airport is 2 hours and 48 minutes.
What is the time difference between Houston and Alpena?
The time difference between Houston and Alpena is 1 hour. Alpena is 1 hour ahead of Houston.
Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Alpena County Regional Airport (APN)
On average, flying from Houston to Alpena generates about 162 kg of CO2 per passenger, and 162 kilograms equals 358 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Houston to Alpena
See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Alpena County Regional Airport (APN).
Airport information
| Origin | Houston George Bush Intercontinental Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States  |
| IATA Code: | IAH |
| ICAO Code: | KIAH |
| Coordinates: | 29°59′3″N, 95°20′29″W |
| Destination | 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 |