Air Miles Calculator

Distance between Casper, WY (CPR) and Dayton, OH (DAY)

Flight distance from Casper to Dayton (Casper–Natrona County International Airport – Dayton International Airport) is 1171 miles / 1884 kilometers / 1017 nautical miles. Estimated flight time is 2 hours 42 minutes.

Driving distance from Casper (CPR) to Dayton (DAY) is 1374 miles / 2211 kilometers and travel time by car is about 23 hours 7 minutes.

Map of flight path and driving directions from Casper to Dayton.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Dayton International Airport (DAY).

How far is Dayton from Casper?

There are several ways to calculate distances between Casper and Dayton. Here are two common methods:

Vincenty's formula (applied above)
  • 1170.657 miles
  • 1883.989 kilometers
  • 1017.273 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
  • 1167.775 miles
  • 1879.352 kilometers
  • 1014.769 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 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

B Dayton International Airport
City: Dayton, OH
Country: United States Flag of United States
IATA Code: DAY
ICAO Code: KDAY
Coordinates: 39°54′8″N, 84°13′9″W

Time difference and current local times

The time difference between Casper and Dayton is 2 hours. Dayton is 2 hours ahead of Casper.

Time Difference

Casper, WY

 MST

Dayton, OH

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 160 kg (353 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Dayton (DAY).

Distance:
1171
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1171

Round trip?