Air Miles Calculator

Distance between Casper, WY (CPR) and Springfield, IL (SPI)

Distance from Casper to Springfield (Casper–Natrona County International Airport – Abraham Lincoln Capital Airport) is 896 miles / 1442 kilometers / 779 nautical miles.

How far is Springfield from Casper?

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

Vincenty's formula (applied above)
  • 896.141 miles
  • 1442.200 kilometers
  • 778.726 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
  • 894.020 miles
  • 1438.785 kilometers
  • 776.882 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).

Flight duration

Estimated flight time from Casper–Natrona County International Airport (CPR) to Abraham Lincoln Capital Airport (SPI) is 2 hours 11 minutes.

Time difference and current local times

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

Time Difference

Casper
Springfield

Casper, WY

 MST

Springfield, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 143 kg (316 pounds).

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 Abraham Lincoln Capital Airport
City: Springfield, IL
Country: United States Flag of United States
IATA Code: SPI
ICAO Code: KSPI
Coordinates: 39°50′38″N, 89°40′40″W

Map

Casper to Springfield flight map.

Frequent Flyer Miles Calculator

Casper (CPR) → Springfield (SPI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
896
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
896

Round trip?