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How far is Reading, PA, from Carlsbad, NM?

The distance between Carlsbad (Cavern City Air Terminal) and Reading (Reading Regional Airport) is 1664 miles / 2678 kilometers / 1446 nautical miles.

The driving distance from Carlsbad (CNM) to Reading (RDG) is 1867 miles / 3004 kilometers, and travel time by car is about 34 hours 44 minutes.

Cavern City Air Terminal – Reading Regional Airport

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1664
Miles
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2678
Kilometers
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1446
Nautical miles

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Distance from Carlsbad to Reading

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

Vincenty's formula (applied above)
  • 1664.116 miles
  • 2678.135 kilometers
  • 1446.077 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
  • 1661.109 miles
  • 2673.297 kilometers
  • 1443.465 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 Carlsbad to Reading?

The estimated flight time from Cavern City Air Terminal to Reading Regional Airport is 3 hours and 39 minutes.

Flight carbon footprint between Cavern City Air Terminal (CNM) and Reading Regional Airport (RDG)

On average, flying from Carlsbad to Reading generates about 190 kg of CO2 per passenger, and 190 kilograms equals 419 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Carlsbad to Reading

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

Airport information

Origin 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
Destination Reading Regional Airport
City: Reading, PA
Country: United States Flag of United States
IATA Code: RDG
ICAO Code: KRDG
Coordinates: 40°22′42″N, 75°57′54″W