The flight distance from Chicago O'Hare International Airport (ORD) in Chicago, United States to Salamanca Airport (SLM) in Salamanca, Spain is 6,579 kilometers (4,088 miles / 3,552 nautical miles). The estimated flight time for this route is approximately 9h, flying east northeast at a heading of 61°.

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 Spain. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:11 in Chicago, it's 02:11 in Salamanca. With a 7-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 1,915 feet between the two airports. Salamanca Airport sits higher than Chicago O'Hare International Airport.

The return flight from Salamanca (SLM) to Chicago (ORD) follows a heading of 301° (west 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 Salamanca Airport (SLM) detail pages, or use our flight duration calculator to compare other routes.