Air Miles Calculator

Distance between South Bend, IN (SBN) and Carlsbad, NM (CNM)

Flight distance from South Bend to Carlsbad (South Bend International Airport – Cavern City Air Terminal) is 1180 miles / 1900 kilometers / 1026 nautical miles. Estimated flight time is 2 hours 44 minutes.

Driving distance from South Bend (SBN) to Carlsbad (CNM) is 1386 miles / 2231 kilometers and travel time by car is about 24 hours 5 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Cavern City Air Terminal (CNM).

How far is Carlsbad from South Bend?

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

Vincenty's formula (applied above)
  • 1180.383 miles
  • 1899.643 kilometers
  • 1025.725 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
  • 1179.152 miles
  • 1897.661 kilometers
  • 1024.655 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 Cavern City Air Terminal
City: Carlsbad, NM
Country: United States Flag of United States
IATA Code: CNM
ICAO Code: KCNM
Coordinates: 32°20′15″N, 104°15′46″W

Time difference and current local times

The time difference between South Bend and Carlsbad is 2 hours. Carlsbad is 2 hours behind South Bend.

Time Difference

South Bend, IN

 EDT

Carlsbad, NM

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 161 kg (354 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Carlsbad (CNM).

Distance:
1180
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1180

Round trip?