Air Miles Calculator

Distance between Chicago, IL (ORD) and Iki (IKI)

Flight distance from Chicago to Iki (Chicago O'Hare International Airport – Iki Airport) is 6699 miles / 10782 kilometers / 5822 nautical miles. Estimated flight time is 13 hours 11 minutes.

Map of flight path from Chicago to Iki.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Iki Airport (IKI).

How far is Iki from Chicago?

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

Vincenty's formula (applied above)
  • 6699.425 miles
  • 10781.679 kilometers
  • 5821.641 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
  • 6684.843 miles
  • 10758.212 kilometers
  • 5808.970 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 Iki Airport
City: Iki
Country: Japan Flag of Japan
IATA Code: IKI
ICAO Code: RJDB
Coordinates: 33°44′56″N, 129°47′6″E

Time difference and current local times

The time difference between Chicago and Iki is 15 hours. Iki is 15 hours ahead of Chicago.

Time Difference

Chicago, IL

 CST

Iki

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 813 kg (1 792 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Iki (IKI).

Distance:
6699
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
6699

Round trip?