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How far is Carlsbad, NM, from South Bend, IN?

The distance between South Bend (South Bend International Airport) and Carlsbad (Cavern City Air Terminal) is 1180 miles / 1900 kilometers / 1026 nautical miles.

The driving distance from South Bend (SBN) to Carlsbad (CNM) is 1388 miles / 2233 kilometers, and travel time by car is about 25 hours 34 minutes.

South Bend International Airport – Cavern City Air Terminal

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1180
Miles
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1900
Kilometers
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1026
Nautical miles

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Distance from South Bend to Carlsbad

There are several ways to calculate the distance from South Bend to Carlsbad. Here are two standard 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 planet.

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).

How long does it take to fly from South Bend to Carlsbad?

The estimated flight time from South Bend International Airport to Cavern City Air Terminal is 2 hours and 44 minutes.

Flight carbon footprint between South Bend International Airport (SBN) and Cavern City Air Terminal (CNM)

On average, flying from South Bend to Carlsbad generates about 161 kg of CO2 per passenger, and 161 kilograms equals 354 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between South Bend International Airport (SBN) and Cavern City Air Terminal (CNM).

Airport information

Origin 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
Destination 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