The flight distance from Chicago O'Hare International Airport (ORD) in Chicago, United States to Boutilimit Airport (OTL) in Boutilimit, Mauritania is 7,344 kilometers (4,563 miles / 3,965 nautical miles). The estimated flight time for this route is approximately 10h, flying east at a heading of 87°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 03:29 in Chicago, it's 09:29 in Boutilimit. With a 6-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Boutilimit (OTL) to Chicago (ORD) follows a heading of 309° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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