Distance from Chicago to Tehran

The straight-line distance from Chicago to Tehran is approximately 10,435 km.

10,435 km (6,484 miles) — straight-line distance as the crow flies

10,435 km

Kilometers

6,484 miles

Miles

~12h 47m

Est. Flight

9.5h

Time Difference

Chicago

USA

Area: 606 km²

Population: 2.7M

Timezone: UTC-6

Elevation: 176m

Iran

Area: 730 km²

Population: 9.13M

Timezone: UTC+3.5

Elevation: 1189m

Chicago and Tehran are separated by over 10000 kilometers — roughly the distance of flying across an entire ocean.

Chicago is known for Deep-dish pizza and Willis Tower, while Tehran is famous for Golestan Palace and Grand Bazaar.

In terms of city area, Tehran is 1.2x larger than Chicago. You can compare their sizes visually on our side-by-side map comparison.

Compare Chicago and Tehran side by side

The straight-line (as the crow flies) distance from Chicago to Tehran is 10,435 km (6,484 miles).

A direct flight would take approximately 12h 47m, based on an average commercial jet speed of 850 km/h.

Tehran is larger at 730 km², compared to 606 km².