Distance From Siller Bros Inc Airport to Humberto Delgado Airport (Lisbon Portela Airport)

The distance from Siller Bros Inc Airport () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 5549 miles or 8930 kilometers or 4819 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.

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How long does it take to travel from Oroville ( United States ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Oroville and Lisbon takes around 12 hours 45 minutes.

Estimated flight time from Siller Bros Inc Airport, Oroville, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 12 hours 45 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		8930 km
Statute Miles		5549 miles
Nautical Miles		4819 nm
Avg. Time of Flight		12 hours 45 minutes

Siller Bros Inc Airport to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path

Location of Siller Bros Inc Airport & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Oroville to Lisbon nonstop flight path and travel direction.

Click to see flight route on Google Map between Oroville, United States and Lisbon, Portugal. .

Nonstop flight route between Oroville, United States and Lisbon, Portugal.

Time Difference Between the Airports • - LIS

Time difference between Oroville (United States) and Lisbon (Portugal) is 7 Hours.
Lisbon time is 7 Hours ahead of Oroville.

Location	Local Time
Oroville (United States)	2025-12-16, 01:38:17 MST
Lisbon (Portugal)	2025-12-16, 08:38:17 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.

Origin

Siller Bros Inc Airport ( / 97CL) Oroville, United States

Destination

Humberto Delgado Airport (Lisbon Portela Airport) (LIS / LPPT) Lisbon, Portugal