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).
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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 143 kg (316 pounds).
Casper to Springfield flight map.
Frequent Flyer Miles Calculator
Casper (CPR) → Springfield (SPI).