Air Miles Calculator

Distance between Casper, WY (CPR) and Bloomington, IL (BMI)

Flight distance from Casper to Bloomington (Casper–Natrona County International Airport – Central Illinois Regional Airport) is 921 miles / 1483 kilometers / 801 nautical miles. Estimated flight time is 2 hours 14 minutes.

Driving distance from Casper (CPR) to Bloomington (BMI) is 1122 miles / 1806 kilometers and travel time by car is about 18 hours 28 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Central Illinois Regional Airport (BMI).

How far is Bloomington from Casper?

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

Vincenty's formula (applied above)
  • 921.326 miles
  • 1482.730 kilometers
  • 800.610 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
  • 919.047 miles
  • 1479.063 kilometers
  • 798.630 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 Central Illinois Regional Airport
City: Bloomington, IL
Country: United States Flag of United States
IATA Code: BMI
ICAO Code: KBMI
Coordinates: 40°28′37″N, 88°54′57″W

Time difference and current local times

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

Time Difference

Casper, WY

 MST

Bloomington, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (320 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Bloomington (BMI).

Distance:
921
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
921

Round trip?