# Distance between Casper, WY (CPR) and Peoria, IL (PIA)

Flight distance from Casper to Peoria (Casper–Natrona County International Airport – General Wayne A. Downing Peoria International Airport) is 878 miles / 1414 kilometers / 763 nautical miles. Estimated flight time is 2 hours 9 minutes.

Driving distance from Casper (CPR) to Peoria (PIA) is 1081 miles / 1739 kilometers and travel time by car is about 18 hours 46 minutes.

878
Miles
1414
Kilometers
763
Nautical miles
2 h 9 min
142 kg

## How far is Peoria from Casper?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 878.448 miles
• 1413.726 kilometers
• 763.351 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
• 876.264 miles
• 1410.210 kilometers
• 761.453 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 Peoria?

Estimated flight time from Casper–Natrona County International Airport to General Wayne A. Downing Peoria International Airport is 2 hours 9 minutes.

## What is the time difference between Casper and Peoria?

The time difference between Casper and Peoria is 1 hour. Peoria is 1 hour ahead of Casper.
Casper time to Peoria time converter

## Flight carbon footprint between Casper–Natrona County International Airport (CPR) and General Wayne A. Downing Peoria International Airport (PIA)

On average flying from Casper to Peoria generates about 142 kg of CO2 per passenger, 142 kilograms is equal to 313 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 Peoria

Shortest flight path between Casper–Natrona County International Airport (CPR) and General Wayne A. Downing Peoria International Airport (PIA).

## 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 General Wayne A. Downing Peoria International Airport
City: Peoria, IL
Country: United States
IATA Code: PIA
ICAO Code: KPIA
Coordinates: 40°39′51″N, 89°41′35″W