How far is South Bend, IN, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and South Bend (South Bend International Airport) is 271 miles / 436 kilometers / 235 nautical miles.
The driving distance from Alpena (APN) to South Bend (SBN) is 357 miles / 575 kilometers, and travel time by car is about 7 hours 1 minutes.
Alpena County Regional Airport – South Bend International Airport
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Distance from Alpena to South Bend
There are several ways to calculate the distance from Alpena to South Bend. Here are two standard methods:
Vincenty's formula (applied above)- 270.826 miles
- 435.853 kilometers
- 235.342 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- 270.805 miles
- 435.819 kilometers
- 235.323 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 South Bend?
The estimated flight time from Alpena County Regional Airport to South Bend International Airport is 1 hour and 0 minutes.
What is the time difference between Alpena and South Bend?
Flight carbon footprint between Alpena County Regional Airport (APN) and South Bend International Airport (SBN)
On average, flying from Alpena to South Bend generates about 65 kg of CO2 per passenger, and 65 kilograms equals 143 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 South Bend
See the map of the shortest flight path between Alpena County Regional Airport (APN) and South Bend International Airport (SBN).
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 | South Bend International Airport |
|---|---|
| City: | South Bend, IN |
| Country: | United States |
| IATA Code: | SBN |
| ICAO Code: | KSBN |
| Coordinates: | 41°42′31″N, 86°19′2″W |