Map of flight path and driving directions from Casper to Modesto.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Modesto City–County Airport (MOD).
How far is Modesto from Casper?
There are several ways to calculate distances between Casper and Modesto. Here are two common methods:Vincenty's formula (applied above)
- 846.606 miles
- 1362.481 kilometers
- 735.681 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
- 845.093 miles
- 1360.045 kilometers
- 734.366 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).
Time difference and current local times
The time difference between Casper and Modesto is 1 hour. Modesto is 1 hour behind Casper.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 139 kg (307 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Modesto (MOD).