Air Miles Calculator

Distance between Casper, WY (CPR) and Hermosillo (HMO)

Flight distance from Casper to Hermosillo (Casper–Natrona County International Airport – Hermosillo International Airport) is 986 miles / 1587 kilometers / 857 nautical miles. Estimated flight time is 2 hours 21 minutes.

Driving distance from Casper (CPR) to Hermosillo (HMO) is 1388 miles / 2233 kilometers and travel time by car is about 23 hours 44 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Hermosillo International Airport (HMO).

How far is Hermosillo from Casper?

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

Vincenty's formula (applied above)
  • 985.908 miles
  • 1586.665 kilometers
  • 856.730 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
  • 987.701 miles
  • 1589.551 kilometers
  • 858.289 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 Hermosillo International Airport
City: Hermosillo
Country: Mexico Flag of Mexico
IATA Code: HMO
ICAO Code: MMHO
Coordinates: 29°5′45″N, 111°2′52″W

Time difference and current local times

There is no time difference between Casper and Hermosillo.

Time Difference

Casper, WY

 MST

Hermosillo

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 150 kg (330 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Hermosillo (HMO).

Distance:
986
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
986

Round trip?