Map of flight path and driving directions from Chicago to Melbourne.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Orlando Melbourne International Airport (MLB).
How far is Melbourne from Chicago?
There are several ways to calculate distances between Chicago and Melbourne. Here are two common methods:Vincenty's formula (applied above)
- 1040.319 miles
- 1674.232 kilometers
- 904.013 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
- 1041.961 miles
- 1676.874 kilometers
- 905.440 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).
Time difference and current local times
The time difference between Chicago and Melbourne is 1 hour. Melbourne is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 153 kg (338 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Melbourne (MLB).