The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to Senador Petronio Portela Airport (THE) in Teresina, Brazil is 7,459 kilometers (4,635 miles / 4,027 nautical miles). The estimated flight time for this route is approximately 10h, flying southwest at a heading of 227°.

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 Kingdom with Brazil. It is an intercontinental flight between Europe and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:03 in London, it's 09:03 in Teresina. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Teresina (THE) to London (LHR) follows a heading of 27° (north 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 London Heathrow Airport (LHR) and Senador Petronio Portela Airport (THE) detail pages, or use our flight duration calculator to compare other routes.