The flight distance from Dallas-Fort Worth International Airport (DFW) in Dallas-Fort Worth, United States to Valle Del Conlara International Airport (RLO) in Merlo, Argentina is 7,990 kilometers (4,965 miles / 4,314 nautical miles). The estimated flight time for this route is approximately 10h, flying south southeast at a heading of 152°.

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 Argentina. 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 07:25 in Dallas-Fort Worth, it's 10:25 in Merlo. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,415 feet between the two airports. Valle Del Conlara International Airport sits higher than Dallas-Fort Worth International Airport.

The return flight from Merlo (RLO) to Dallas-Fort Worth (DFW) follows a heading of 332° (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 Dallas-Fort Worth International Airport (DFW) and Valle Del Conlara International Airport (RLO) detail pages, or use our flight duration calculator to compare other routes.