The distance from Green Quartz Mine Airstrip () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 5459 miles or 8786 kilometers or 4741 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.
8786 kilometers is the direct flight distance between Green Quartz Mine Airstrip (United States) and Humberto Delgado Airport (Lisbon Portela Airport) (Portugal).
How long does it take to travel from Oatman ( United States ) to Lisbon ( Portugal )?
A one-way nonstop (direct) flight between Oatman and Lisbon takes around 12 hours 33 minutes.
Estimated
flight time from Green Quartz Mine Airstrip, Oatman, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is
12 hours 33 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 | | 8786 km |
| Statute Miles | | 5459 miles |
| Nautical Miles | | 4741 nm |
| Avg. Time of Flight | | 12 hours 33 minutes |
Green Quartz Mine Airstrip to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path
Location of Green Quartz Mine Airstrip & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Oatman to Lisbon nonstop flight path and travel direction.
Click to see flight route on Google Map between Oatman, United States and Lisbon, Portugal. .
Nonstop flight route between Oatman, United States and Lisbon, Portugal.
Time Difference Between the Airports • - LIS
Time difference between
Oatman (United States) and
Lisbon (Portugal) is 8 Hours.
Lisbon time is 8 Hours ahead of Oatman.
| Location | Local Time |
| Oatman (United States) | 2026-09-17, 14:00:24 MST |
| Lisbon (Portugal) | 2026-09-17, 22:00:24 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.