The flight distance from Mohammed V International Airport (CMN) in Casablanca, Morocco to South Big Horn County Airport (GEY) in Greybull, United States is 8,218 kilometers (5,106 miles / 4,437 nautical miles). The estimated flight time for this route is approximately 11h, flying northwest at a heading of 313°.

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

Time zone information: When it's 09:40 in Casablanca, it's 01:40 in Greybull. With a 8-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 3,286 feet between the two airports. South Big Horn County Airport sits higher than Mohammed V International Airport.

The return flight from Greybull (GEY) to Casablanca (CMN) follows a heading of 59° (east 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 Mohammed V International Airport (CMN) and South Big Horn County Airport (GEY) detail pages, or use our flight duration calculator to compare other routes.