Air Miles Calculator

Distance between Casper, WY (CPR) and Quincy, IL (UIN)

Flight distance from Casper to Quincy (Casper–Natrona County International Airport – Quincy Regional Airport) is 818 miles / 1316 kilometers / 711 nautical miles. Estimated flight time is 2 hours 2 minutes.

Driving distance from Casper (CPR) to Quincy (UIN) is 985 miles / 1586 kilometers and travel time by car is about 16 hours 23 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Quincy Regional Airport (UIN).

How far is Quincy from Casper?

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

Vincenty's formula (applied above)
  • 817.807 miles
  • 1316.133 kilometers
  • 710.655 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
  • 815.889 miles
  • 1313.047 kilometers
  • 708.989 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 Quincy Regional Airport
City: Quincy, IL
Country: United States Flag of United States
IATA Code: UIN
ICAO Code: KUIN
Coordinates: 39°56′33″N, 91°11′40″W

Time difference and current local times

The time difference between Casper and Quincy is 1 hour. Quincy is 1 hour ahead of Casper.

Time Difference

Casper, WY

 MST

Quincy, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 136 kg (301 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Quincy (UIN).

Distance:
818
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
818

Round trip?