# Distance between South Bend, IN (SBN) and Eastsound, WA (ESD)

Flight distance from South Bend to Eastsound (South Bend International Airport – Orcas Island Airport) is 1831 miles / 2947 kilometers / 1591 nautical miles. Estimated flight time is 3 hours 58 minutes.

Driving distance from South Bend (SBN) to Eastsound (ESD) is 2290 miles / 3685 kilometers and travel time by car is about 38 hours 47 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Orcas Island Airport (ESD).

## How far is Eastsound from South Bend?

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

Vincenty's formula (applied above)
• 1831.133 miles
• 2946.924 kilometers
• 1591.211 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
• 1826.436 miles
• 2939.363 kilometers
• 1587.129 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 Orcas Island Airport
City: Eastsound, WA
Country: United States
IATA Code: ESD
ICAO Code: KORS
Coordinates: 48°42′29″N, 122°54′36″W

## Time difference and current local times

The time difference between South Bend and Eastsound is 3 hours. Eastsound is 3 hours behind South Bend.

EDT

PDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 203 kg (446 pounds).

## Frequent Flyer Miles Calculator

South Bend (SBN) → Eastsound (ESD).

Distance:
1831
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1831

Round trip?