# Distance between Casper, WY (CPR) and Augusta, ME (AUG)

Flight distance from Casper to Augusta (Casper–Natrona County International Airport – Augusta State Airport) is 1826 miles / 2939 kilometers / 1587 nautical miles. Estimated flight time is 3 hours 57 minutes.

Driving distance from Casper (CPR) to Augusta (AUG) is 2276 miles / 3663 kilometers and travel time by car is about 38 hours 47 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Augusta State Airport (AUG).

## How far is Augusta from Casper?

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

Vincenty's formula (applied above)
• 1826.394 miles
• 2939.296 kilometers
• 1587.093 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
• 1821.464 miles
• 2931.363 kilometers
• 1582.809 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 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

B Augusta State Airport
City: Augusta, ME
Country: United States
IATA Code: AUG
ICAO Code: KAUG
Coordinates: 44°19′14″N, 69°47′50″W

## Time difference and current local times

The time difference between Casper and Augusta is 2 hours. Augusta is 2 hours ahead of Casper.

MST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 202 kg (446 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Augusta (AUG).

Distance:
1826
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1826

Round trip?