Map of flight path and driving directions from Casper to Springfield.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Springfield Abraham Lincoln Capital Airport (SPI).
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).
|A||Casper–Natrona County International Airport|
|B||Springfield Abraham Lincoln Capital Airport|
Time difference and current local times
The time difference between Casper and Springfield is 1 hour. Springfield is 1 hour ahead of Casper.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 143 kg (316 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Springfield (SPI).