The distance from Songbird Ranch Airport () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 4794 miles or 7715 kilometers or 4163 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
7715 kilometers is the direct flight distance between Songbird Ranch Airport (United States) and Humberto Delgado Airport (Lisbon Portela Airport) (Portugal).
How long does it take to travel from Rosharon ( United States ) to Lisbon ( Portugal )?
A one-way nonstop (direct) flight between Rosharon and Lisbon takes around 11 hours 1 minutes.
Estimated
flight time from Songbird Ranch Airport, Rosharon, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is
11 hours 1 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • - LIS
| Kilometers | | 7715 km |
| Statute Miles | | 4794 miles |
| Nautical Miles | | 4163 nm |
| Avg. Time of Flight | | 11 hours 1 minutes |
Songbird Ranch Airport to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path
Location of Songbird Ranch Airport & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Rosharon to Lisbon nonstop flight path and travel direction.
Click to see flight route on Google Map between Rosharon, United States and Lisbon, Portugal. .
Nonstop flight route between Rosharon, United States and Lisbon, Portugal.
Time Difference Between the Airports • - LIS
Time difference between
Rosharon (United States) and
Lisbon (Portugal) is 6 Hours.
Lisbon time is 6 Hours ahead of Rosharon.
| Location | Local Time |
| Rosharon (United States) | 2026-09-16, 15:44:25 CDT |
| Lisbon (Portugal) | 2026-09-16, 21:44:25 WEST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.