How far is Roanoke from Casper?
There are several ways to calculate distances between Casper and Roanoke. Here are two common methods:Vincenty's formula (applied above)
- 1448.282 miles
- 2330.783 kilometers
- 1258.522 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
- 1445.057 miles
- 2325.594 kilometers
- 1255.720 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 Roanoke–Blacksburg Regional Airport (ROA) is 3 hours 14 minutes.
Time difference and current local times
The time difference between Casper and Roanoke is 2 hours. Roanoke is 2 hours ahead of Casper.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (371 pounds).
Casper to Roanoke flight map.
Frequent Flyer Miles Calculator
Casper (CPR) → Roanoke (ROA).