How far is Roanoke, VA, from Casper, WY?
The distance between Casper (Casper–Natrona County International Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 1448 miles / 2331 kilometers / 1259 nautical miles.
The driving distance from Casper (CPR) to Roanoke (ROA) is 1758 miles / 2830 kilometers, and travel time by car is about 31 hours 44 minutes.
Casper–Natrona County International Airport – Roanoke–Blacksburg Regional Airport
Search flights
Distance from Casper to Roanoke
There are several ways to calculate the distance from Casper to Roanoke. Here are two standard 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 planet.
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).
How long does it take to fly from Casper to Roanoke?
The estimated flight time from Casper–Natrona County International Airport to Roanoke–Blacksburg Regional Airport is 3 hours and 14 minutes.
What is the time difference between Casper and Roanoke?
The time difference between Casper and Roanoke is 2 hours. Roanoke is 2 hours ahead of Casper.
Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Roanoke–Blacksburg Regional Airport (ROA)
On average, flying from Casper to Roanoke generates about 176 kg of CO2 per passenger, and 176 kilograms equals 389 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Casper to Roanoke
See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Roanoke–Blacksburg Regional Airport (ROA).
Airport information
| Origin | Casper–Natrona County International Airport |
|---|---|
| City: | Casper, WY |
| Country: | United States  |
| IATA Code: | CPR |
| ICAO Code: | KCPR |
| Coordinates: | 42°54′28″N, 106°27′50″W |
| Destination | Roanoke–Blacksburg Regional Airport |
|---|---|
| City: | Roanoke, VA |
| Country: | United States |
| IATA Code: | ROA |
| ICAO Code: | KROA |
| Coordinates: | 37°19′31″N, 79°58′31″W |