Air Miles Calculator

Distance between South Bend, IN (SBN) and Alpena, MI (APN)

Flight distance from South Bend to Alpena (South Bend International Airport – Alpena County Regional Airport) is 271 miles / 436 kilometers / 235 nautical miles. Estimated flight time is 1 hour 0 minutes.

Driving distance from South Bend (SBN) to Alpena (APN) is 352 miles / 567 kilometers and travel time by car is about 6 hours 53 minutes.

Map of flight path and driving directions from South Bend to Alpena.

Shortest flight path between South Bend International Airport (SBN) and Alpena County Regional Airport (APN).

How far is Alpena from South Bend?

There are several ways to calculate distances between South Bend and Alpena. Here are two common 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 earth.

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).

Airport information


A South Bend International Airport
City: South Bend, IN
Country: United States Flag of United States
IATA Code: SBN
ICAO Code: KSBN
Coordinates: 41°42′31″N, 86°19′2″W

B Alpena County Regional Airport
City: Alpena, MI
Country: United States Flag of United States
IATA Code: APN
ICAO Code: KAPN
Coordinates: 45°4′41″N, 83°33′37″W

Time difference and current local times

There is no time difference between South Bend and Alpena.

Time Difference

South Bend, IN

 EDT

Alpena, MI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 65 kg (143 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Alpena (APN).

Distance:
271
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
271

Round trip?