# Distance between South Bend, IN (SBN) and Highfill, AR (XNA)

Flight distance from South Bend to Highfill (South Bend International Airport – Northwest Arkansas National Airport) is 570 miles / 917 kilometers / 495 nautical miles. Estimated flight time is 1 hour 34 minutes.

Driving distance from South Bend (SBN) to Highfill (XNA) is 699 miles / 1125 kilometers and travel time by car is about 12 hours 34 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Northwest Arkansas National Airport (XNA).

## How far is Highfill from South Bend?

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

Vincenty's formula (applied above)
• 569.721 miles
• 916.877 kilometers
• 495.074 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
• 569.330 miles
• 916.248 kilometers
• 494.734 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
IATA Code: SBN
ICAO Code: KSBN
Coordinates: 41°42′31″N, 86°19′2″W

B Northwest Arkansas National Airport
City: Highfill, AR
Country: United States
IATA Code: XNA
ICAO Code: KXNA
Coordinates: 36°16′54″N, 94°18′24″W

## Time difference and current local times

The time difference between South Bend and Highfill is 1 hour. Highfill is 1 hour behind South Bend.

EDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 109 kg (240 pounds).

## Frequent Flyer Miles Calculator

South Bend (SBN) → Highfill (XNA).

Distance:
570
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
570

Round trip?