The distance from Geraldine Airport () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 4756 miles or 7654 kilometers or 4131 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.
7654 kilometers is the direct flight distance between Geraldine Airport (United States) and Humberto Delgado Airport (Lisbon Portela Airport) (Portugal).
How long does it take to travel from Geraldine ( United States ) to Lisbon ( Portugal )?
A one-way nonstop (direct) flight between Geraldine and Lisbon takes around 10 hours 56 minutes.
Estimated
flight time from Geraldine Airport, Geraldine, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is
10 hours 56 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 | | 7654 km |
| Statute Miles | | 4756 miles |
| Nautical Miles | | 4131 nm |
| Avg. Time of Flight | | 10 hours 56 minutes |
Geraldine Airport to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path
Location of Geraldine Airport & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Geraldine to Lisbon nonstop flight path and travel direction.
Click to see flight route on Google Map between Geraldine, United States and Lisbon, Portugal. .
Nonstop flight route between Geraldine, United States and Lisbon, Portugal.
Time Difference Between the Airports • - LIS
Time difference between
Geraldine (United States) and
Lisbon (Portugal) is 6 Hours.
Lisbon time is 6 Hours ahead of Geraldine.
| Location | Local Time |
| Geraldine (United States) | 2026-05-05, 06:29:46 CDT |
| Lisbon (Portugal) | 2026-05-05, 12:29:46 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.