Air Miles Calculator

Distance between Oklahoma City, OK (OKC) and Hilo, HI (ITO)

Flight distance from Oklahoma City to Hilo (Will Rogers World Airport – Hilo International Airport) is 3634 miles / 5849 kilometers / 3158 nautical miles. Estimated flight time is 7 hours 22 minutes.

Map of flight path from Oklahoma City to Hilo.

Shortest flight path between Will Rogers World Airport (OKC) and Hilo International Airport (ITO).

How far is Hilo from Oklahoma City?

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

Vincenty's formula (applied above)
  • 3634.414 miles
  • 5849.022 kilometers
  • 3158.219 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
  • 3629.445 miles
  • 5841.025 kilometers
  • 3153.901 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 Will Rogers World Airport
City: Oklahoma City, OK
Country: United States Flag of United States
IATA Code: OKC
ICAO Code: KOKC
Coordinates: 35°23′35″N, 97°36′2″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

Time difference and current local times

The time difference between Oklahoma City and Hilo is 4 hours. Hilo is 4 hours behind Oklahoma City.

Time Difference

Oklahoma City, OK

 CST

Hilo, HI

 HST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 411 kg (906 pounds).

Frequent Flyer Miles Calculator

Oklahoma City (OKC) → Hilo (ITO).

Distance:
3634
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3634

Round trip?