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How far is Reading, PA, from Casper, WY?

The distance between Casper (Casper–Natrona County International Airport) and Reading (Reading Regional Airport) is 1580 miles / 2542 kilometers / 1373 nautical miles.

The driving distance from Casper (CPR) to Reading (RDG) is 1850 miles / 2977 kilometers, and travel time by car is about 32 hours 58 minutes.

Casper–Natrona County International Airport – Reading Regional Airport

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1580
Miles
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2542
Kilometers
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1373
Nautical miles

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Distance from Casper to Reading

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

Vincenty's formula (applied above)
  • 1579.740 miles
  • 2542.346 kilometers
  • 1372.757 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
  • 1575.715 miles
  • 2535.867 kilometers
  • 1369.259 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 Casper to Reading?

The estimated flight time from Casper–Natrona County International Airport to Reading Regional Airport is 3 hours and 29 minutes.

Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Reading Regional Airport (RDG)

On average, flying from Casper to Reading generates about 185 kg of CO2 per passenger, and 185 kilograms equals 407 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Casper to Reading

See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Reading Regional Airport (RDG).

Airport information

Origin Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″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