Air Miles Calculator

Distance between South Bend, IN (SBN) and Dayton, OH (DAY)

Flight distance from South Bend to Dayton (South Bend International Airport – Dayton International Airport) is 166 miles / 268 kilometers / 144 nautical miles. Estimated flight time is 48 minutes.

Driving distance from South Bend (SBN) to Dayton (DAY) is 213 miles / 342 kilometers and travel time by car is about 4 hours 12 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Dayton International Airport (DAY).

How far is Dayton from South Bend?

There are several ways to calculate distances between South Bend and Dayton. Here are two common methods:

Vincenty's formula (applied above)
  • 166.226 miles
  • 267.515 kilometers
  • 144.446 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
  • 166.163 miles
  • 267.413 kilometers
  • 144.392 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 Dayton International Airport
City: Dayton, OH
Country: United States Flag of United States
IATA Code: DAY
ICAO Code: KDAY
Coordinates: 39°54′8″N, 84°13′9″W

Time difference and current local times

There is no time difference between South Bend and Dayton.

Time Difference

South Bend, IN

 EDT

Dayton, OH

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 49 kg (109 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Dayton (DAY).

Distance:
166
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
166

Round trip?