Air Miles Calculator

Distance between Casper, WY (CPR) and Hilo, HI (ITO)

Distance from Casper to Hilo (Casper–Natrona County International Airport – Hilo International Airport) is 3229 miles / 5197 kilometers / 2806 nautical miles.

How far is Hilo from Casper?

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

Vincenty's formula (applied above)
  • 3229.155 miles
  • 5196.821 kilometers
  • 2806.059 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
  • 3226.484 miles
  • 5192.523 kilometers
  • 2803.738 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).

Flight duration

Estimated flight time from Casper–Natrona County International Airport (CPR) to Hilo International Airport (ITO) is 6 hours 36 minutes.

Time difference and current local times

The time difference between Casper and Hilo is 3 hours. Hilo is 3 hours behind Casper.

Time Difference

Casper
Hilo

Casper, WY

 MST

Hilo, HI

 HST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 367 kg (809 pounds).

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 Hilo International Airport
City: Hilo, HI
Country: United States Flag of United States
IATA Code: ITO
ICAO Code: PHTO
Coordinates: 19°43′17″N, 155°2′52″W

Map

Casper to Hilo flight map.

Frequent Flyer Miles Calculator

Casper (CPR) → Hilo (ITO).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3229
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3229

Round trip?