The flight distance from Lisbon Portela Airport (LIS) in Lisbon, Portugal to Tri-Cities Airport (TRI) in Bristol/Johnson/Kingsport, United States is 6,276 kilometers (3,900 miles / 3,389 nautical miles). The estimated flight time for this route is approximately 8h, flying west northwest at a heading of 292°.

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

Time zone information: When it's 07:41 in Lisbon, it's 02:41 in Bristol/Johnson/Kingsport. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,145 feet between the two airports. Tri-Cities Airport sits higher than Lisbon Portela Airport.

The return flight from Bristol/Johnson/Kingsport (TRI) to Lisbon (LIS) follows a heading of 64° (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 Lisbon Portela Airport (LIS) and Tri-Cities Airport (TRI) detail pages, or use our flight duration calculator to compare other routes.