# Distance between Casper, WY (CPR) and South Bend, IN (SBN)

Flight distance from Casper to South Bend (Casper–Natrona County International Airport – South Bend International Airport) is 1033 miles / 1662 kilometers / 898 nautical miles. Estimated flight time is 2 hours 27 minutes.

Driving distance from Casper (CPR) to South Bend (SBN) is 1220 miles / 1963 kilometers and travel time by car is about 20 hours 15 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and South Bend International Airport (SBN).

## How far is South Bend from Casper?

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

Vincenty's formula (applied above)
• 1032.984 miles
• 1662.426 kilometers
• 897.638 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
• 1030.288 miles
• 1658.087 kilometers
• 895.295 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 Casper–Natrona County International Airport
City: Casper, WY
Country: United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B 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

## Time difference and current local times

The time difference between Casper and South Bend is 2 hours. South Bend is 2 hours ahead of Casper.

MDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 153 kg (337 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → South Bend (SBN).

Distance:
1033
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1033

Round trip?