Air Miles Calculator

Distance between Casper, WY (CPR) and Dubuque, IA (DBQ)

Flight distance from Casper to Dubuque (Casper–Natrona County International Airport – Dubuque Regional Airport) is 802 miles / 1291 kilometers / 697 nautical miles. Estimated flight time is 2 hours 1 minutes.

Driving distance from Casper (CPR) to Dubuque (DBQ) is 866 miles / 1393 kilometers and travel time by car is about 16 hours 12 minutes.

Map of flight path and driving directions from Casper to Dubuque.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Dubuque Regional Airport (DBQ).

How far is Dubuque from Casper?

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

Vincenty's formula (applied above)
  • 802.274 miles
  • 1291.134 kilometers
  • 697.157 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
  • 800.150 miles
  • 1287.717 kilometers
  • 695.312 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 Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B Dubuque Regional Airport
City: Dubuque, IA
Country: United States Flag of United States
IATA Code: DBQ
ICAO Code: KDBQ
Coordinates: 42°24′7″N, 90°42′34″W

Time difference and current local times

The time difference between Casper and Dubuque is 1 hour. Dubuque is 1 hour ahead of Casper.

Time Difference

Casper, WY

 MST

Dubuque, IA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 135 kg (298 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Dubuque (DBQ).

Distance:
802
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
802

Round trip?