Air Miles Calculator

Distance between South Bend, IN (SBN) and Roanoke, VA (ROA)

Flight distance from South Bend to Roanoke (South Bend International Airport – Roanoke–Blacksburg Regional Airport) is 454 miles / 731 kilometers / 394 nautical miles. Estimated flight time is 1 hour 21 minutes.

Driving distance from South Bend (SBN) to Roanoke (ROA) is 589 miles / 948 kilometers and travel time by car is about 11 hours 7 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Roanoke–Blacksburg Regional Airport (ROA).

How far is Roanoke from South Bend?

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

Vincenty's formula (applied above)
  • 453.929 miles
  • 730.528 kilometers
  • 394.454 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
  • 453.614 miles
  • 730.021 kilometers
  • 394.180 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 Roanoke–Blacksburg Regional Airport
City: Roanoke, VA
Country: United States Flag of United States
IATA Code: ROA
ICAO Code: KROA
Coordinates: 37°19′31″N, 79°58′31″W

Time difference and current local times

There is no time difference between South Bend and Roanoke.

Time Difference

South Bend, IN

 EDT

Roanoke, VA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 92 kg (202 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Roanoke (ROA).

Distance:
454
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
454

Round trip?