How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Chicago to Bologna take?

Flight time depends on the exact route and aircraft, but at roughly 7,494 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

Voydly

Support

Search Chicago → Bologna

Compare flights, hotels, cars, and activities for this trip in one place.

500+airlines & travel sites compared

1,200+routes tracked

€0booking fees from us

Flight Distance: Chicago to Bologna

7,494

Kilometres (km)

4,657

Miles (mi)

4,046

Nautical miles

About this flight distance

The great circle distance from Chicago to Bologna is approximately 7,494 km. The typical flight time is 9h 18m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Chicago to Bologna →Flight duration Chicago to Bologna →Cheapest day to fly Chicago to Bologna →Flights Chicago to Bologna

Nearby airports

Near Chicago

Chicago Midway International Airport (MDW)25 km
Gary Chicago International Airport (GYY)57 km
Michigan City Municipal Airport (MGC)95 km

Near Bologna

Forli Airport (FRL)73 km
Firenze / Peretola Airport (FLR)81 km
Parma Airport (PMF)85 km

Frequently Asked Questions

The great-circle distance from Chicago to Bologna is approximately 7,494 km (4,657 miles).