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How far is Carlsbad, NM, from Rapid City, SD?

The distance between Rapid City (Rapid City Regional Airport) and Carlsbad (Cavern City Air Terminal) is 810 miles / 1304 kilometers / 704 nautical miles.

The driving distance from Rapid City (RAP) to Carlsbad (CNM) is 999 miles / 1607 kilometers, and travel time by car is about 18 hours 43 minutes.

Rapid City Regional Airport – Cavern City Air Terminal

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810
Miles
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1304
Kilometers
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704
Nautical miles

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Distance from Rapid City to Carlsbad

There are several ways to calculate the distance from Rapid City to Carlsbad. Here are two standard methods:

Vincenty's formula (applied above)
  • 810.158 miles
  • 1303.822 kilometers
  • 704.008 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
  • 811.552 miles
  • 1306.067 kilometers
  • 705.220 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 Rapid City to Carlsbad?

The estimated flight time from Rapid City Regional Airport to Cavern City Air Terminal is 2 hours and 2 minutes.

What is the time difference between Rapid City and Carlsbad?

There is no time difference between Rapid City and Carlsbad.

Flight carbon footprint between Rapid City Regional Airport (RAP) and Cavern City Air Terminal (CNM)

On average, flying from Rapid City to Carlsbad generates about 136 kg of CO2 per passenger, and 136 kilograms equals 299 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rapid City to Carlsbad

See the map of the shortest flight path between Rapid City Regional Airport (RAP) and Cavern City Air Terminal (CNM).

Airport information

Origin Rapid City Regional Airport
City: Rapid City, SD
Country: United States Flag of United States
IATA Code: RAP
ICAO Code: KRAP
Coordinates: 44°2′43″N, 103°3′25″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