# Distance between Richmond, VA (RIC) and Casper, WY (CPR)

Flight distance from Richmond to Casper (Richmond International Airport – Casper–Natrona County International Airport) is 1578 miles / 2539 kilometers / 1371 nautical miles. Estimated flight time is 3 hours 29 minutes.

Driving distance from Richmond (RIC) to Casper (CPR) is 1900 miles / 3058 kilometers and travel time by car is about 32 hours 3 minutes.

## Map of flight path and driving directions from Richmond to Casper.

Shortest flight path between Richmond International Airport (RIC) and Casper–Natrona County International Airport (CPR).

## How far is Casper from Richmond?

There are several ways to calculate distances between Richmond and Casper. Here are two common methods:

Vincenty's formula (applied above)
• 1577.605 miles
• 2538.909 kilometers
• 1370.901 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
• 1573.991 miles
• 2533.093 kilometers
• 1367.761 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).

## Airport information

A Richmond International Airport
City: Richmond, VA
Country: United States
IATA Code: RIC
ICAO Code: KRIC
Coordinates: 37°30′18″N, 77°19′10″W

B 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

## Time difference and current local times

The time difference between Richmond and Casper is 2 hours. Casper is 2 hours behind Richmond.

EDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 184 kg (407 pounds).

## Frequent Flyer Miles Calculator

Richmond (RIC) → Casper (CPR).

Distance:
1578
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1578

Round trip?