The flight distance from Johnson County Airport (BYG) in Buffalo, United States to Carrasco International /General C L Berisso Airport (MVD) in Montevideo, Uruguay is 10,186 kilometers (6,329 miles / 5,500 nautical miles). The estimated flight time for this route is approximately 13h, flying southeast at a heading of 141°.

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

Time zone information: When it's 10:28 in Buffalo, it's 14:28 in Montevideo. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 4,865 feet between the two airports. Carrasco International /General C L Berisso Airport sits lower than Johnson County Airport.

The return flight from Montevideo (MVD) to Buffalo (BYG) follows a heading of 326° (north 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 Johnson County Airport (BYG) and Carrasco International /General C L Berisso Airport (MVD) detail pages, or use our flight duration calculator to compare other routes.