Distance from Chicago to Rome

Chicago (United States) and Rome (Italy) are 7,745 km apart — that's 4,813 miles or 4,182 nautical miles, measured along the great circle (the shortest path over the Earth's surface).

The numbers
Great-circle distance
7,745 km · 4,813 mi · 4,182 nmi
Initial bearing Chicago → Rome
51° (NE)
Initial bearing Rome → Chicago
309° (NW)
Nonstop flight (rough estimate)
≈ 9 h 46 min
Time zones
Chicago UTC-05:00 · Rome UTC+02:00 (+7 h)
Sunrise gap today
401 min — the sun rises later in Chicago

Flight time is a cruise-speed approximation (no routing/wind); driving distance depends on roads and is typically 20–40% longer than great-circle.

The two cities
Chicago
41.8500, -87.6500
Sunrise / sunset today
10:52 UTC / 01:02 UTC
Rome
41.8919, 12.5113
Sunrise / sunset today
04:11 UTC / 18:22 UTC

Open in the distance calculator Find the halfway point

Distances here are straight-line (great-circle). Road routes typically run 1.2–1.4× longer — here's why, with the visual.