The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Zemio Airport (IMO) in Zemio, Central African Republic is 12,586 kilometers (7,821 miles / 6,796 nautical miles). The estimated flight time for this route is approximately 16h, flying east northeast at a heading of 69°.

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 United States with Central African Republic. 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 18:47 in Houston, it's 00:47 in Zemio. 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.

There is a significant elevation difference of 1,899 feet between the two airports. Zemio Airport sits higher than George Bush Intcntl/Houston Airport.

The return flight from Zemio (IMO) to Houston (IAH) follows a heading of 306° (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 George Bush Intcntl/Houston Airport (IAH) and Zemio Airport (IMO) detail pages, or use our flight duration calculator to compare other routes.