Air Miles Calculator

Distance between Chicago, IL (ORD) and Omitama (IBR)

Flight distance from Chicago to Omitama (Chicago O'Hare International Airport – Ibaraki Airport) is 6249 miles / 10057 kilometers / 5430 nautical miles. Estimated flight time is 12 hours 19 minutes.

Map of flight path from Chicago to Omitama.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Ibaraki Airport (IBR).

How far is Omitama from Chicago?

There are several ways to calculate distances between Chicago and Omitama. Here are two common methods:

Vincenty's formula (applied above)
  • 6249.280 miles
  • 10057.242 kilometers
  • 5430.476 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
  • 6234.862 miles
  • 10034.037 kilometers
  • 5417.947 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 Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Ibaraki Airport
City: Omitama
Country: Japan Flag of Japan
IATA Code: IBR
ICAO Code: RJAH
Coordinates: 36°10′51″N, 140°24′53″E

Time difference and current local times

The time difference between Chicago and Omitama is 14 hours. Omitama is 14 hours ahead of Chicago.

Time Difference

Chicago, IL

 CDT

Omitama

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 751 kg (1 655 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Omitama (IBR).

Distance:
6249
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
6249

Round trip?