How far is Hilo from Chicago?
There are several ways to calculate distances between Chicago and Hilo. Here are two common methods:Vincenty's formula (applied above)
- 4162.415 miles
- 6698.757 kilometers
- 3617.040 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
- 4156.926 miles
- 6689.923 kilometers
- 3612.270 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).
Estimated flight time from O'Hare International Airport (ORD) to Hilo International Airport (ITO) is 8 hours 22 minutes.
Time difference and current local times
The time difference between Chicago and Hilo is 4 hours. Hilo is 4 hours behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 483 kg (1 066 pounds).
Chicago to Hilo flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Hilo (ITO).