The flight distance from Lisbon Portela Airport (LIS) in Lisbon, Portugal to Williston Basin International Airport (XWA) in Williston, United States is 7,206 kilometers (4,478 miles / 3,891 nautical miles). The estimated flight time for this route is approximately 9h, 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 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 22:25 in Lisbon, it's 16:25 in Williston. 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 1,982 feet between the two airports. Williston Basin International Airport sits higher than Lisbon Portela Airport.

The return flight from Williston (XWA) to Lisbon (LIS) 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 Lisbon Portela Airport (LIS) and Williston Basin International Airport (XWA) detail pages, or use our flight duration calculator to compare other routes.