The flight distance from Kayseri Erkilet Airport (ASR) in Kayseri, Turkey to Chicago O'Hare International Airport (ORD) in Chicago, United States is 9,371 kilometers (5,823 miles / 5,060 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 321°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Turkey with United States. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:33 in Kayseri, it's 03:33 in Chicago. With a 9-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 2,783 feet between the two airports. Chicago O'Hare International Airport sits lower than Kayseri Erkilet Airport.

The return flight from Chicago (ORD) to Kayseri (ASR) follows a heading of 41° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Kayseri Erkilet Airport (ASR) and Chicago O'Hare International Airport (ORD) detail pages, or use our flight duration calculator to compare other routes.