How far is Oshima from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Oshima (Oshima Airport) is 6363 miles / 10240 kilometers / 5529 nautical miles.

Distance from Chicago to Oshima

There are several ways to calculate the distance from Chicago to Oshima. Here are two standard methods:

Vincenty's formula (applied above)

• 6362.552 miles
• 10239.535 kilometers
• 5528.906 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 6348.237 miles
• 10216.496 kilometers
• 5516.467 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).

How long does it take to fly from Chicago to Oshima?

The estimated flight time from Chicago O'Hare International Airport to Oshima Airport is 12 hours and 32 minutes.

What is the time difference between Chicago and Oshima?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Oshima Airport (OIM)

On average, flying from Chicago to Oshima generates about 766 kg of CO2 per passenger, and 766 kilograms equals 1 689 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Oshima

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Oshima Airport (OIM).

Airport information

Origin	Chicago O'Hare International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	ORD
ICAO Code:	KORD
Coordinates:	41°58′42″N, 87°54′17″W

Destination	Oshima Airport
City:	Oshima
Country:	Japan
IATA Code:	OIM
ICAO Code:	RJTO
Coordinates:	34°46′55″N, 139°21′36″E