Air Miles Calculator

Distance between Houston, TX (HOU) and Hilo, HI (ITO)

Flight distance from Houston to Hilo (Houston William P. Hobby Airport – Hilo International Airport) is 3780 miles / 6084 kilometers / 3285 nautical miles. Estimated flight time is 7 hours 39 minutes.

Map of flight path from Houston to Hilo.

Shortest flight path between Houston William P. Hobby Airport (HOU) and Hilo International Airport (ITO).

How far is Hilo from Houston?

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

Vincenty's formula (applied above)
  • 3780.445 miles
  • 6084.036 kilometers
  • 3285.117 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
  • 3774.709 miles
  • 6074.806 kilometers
  • 3280.133 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 Houston William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″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 Houston and Hilo is 4 hours. Hilo is 4 hours behind Houston.

Time Difference

Houston, TX

 CST

Hilo, HI

 HST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 429 kg (946 pounds).

Frequent Flyer Miles Calculator

Houston (HOU) → Hilo (ITO).

Distance:
3780
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3780

Round trip?