The distance from 65th Street Heliport () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 3479 miles or 5599 kilometers or 3021 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.
5599 kilometers is the direct flight distance between 65th Street Heliport (United States) and Humberto Delgado Airport (Lisbon Portela Airport) (Portugal).
How long does it take to travel from Ocean City ( United States ) to Lisbon ( Portugal )?
A one-way nonstop (direct) flight between Ocean City and Lisbon takes around 7 hours 59 minutes.
Estimated
flight time from 65th Street Heliport, Ocean City, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is
7 hours 59 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 | | 5599 km |
| Statute Miles | | 3479 miles |
| Nautical Miles | | 3021 nm |
| Avg. Time of Flight | | 7 hours 59 minutes |
65th Street Heliport to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path
Location of 65th Street Heliport & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Ocean City to Lisbon nonstop flight path and travel direction.
Click to see flight route on Google Map between Ocean City, United States and Lisbon, Portugal. .
Nonstop flight route between Ocean City, United States and Lisbon, Portugal.
Time Difference Between the Airports • - LIS
Time difference between
Ocean City (United States) and
Lisbon (Portugal) is 5 Hours.
Lisbon time is 5 Hours ahead of Ocean City.
| Location | Local Time |
| Ocean City (United States) | 2025-12-05, 10:11:35 EST |
| Lisbon (Portugal) | 2025-12-05, 15:11:35 WET |
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.