Distance From Fort Grahame Airport to Humberto Delgado Airport (Lisbon Portela Airport)

The distance from Fort Grahame Airport () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 4852 miles or 7808 kilometers or 4213 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 Fort Graham ( Canada ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Fort Graham and Lisbon takes around 11 hours 9 minutes.

Estimated flight time from Fort Grahame Airport, Fort Graham, Canada to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 11 hours 9 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		7808 km
Statute Miles		4852 miles
Nautical Miles		4213 nm
Avg. Time of Flight		11 hours 9 minutes

Fort Grahame Airport to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path

Location of Fort Grahame Airport & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Fort Graham to Lisbon nonstop flight path and travel direction.

Click to see flight route on Google Map between Fort Graham, Canada and Lisbon, Portugal. .

Nonstop flight route between Fort Graham, Canada and Lisbon, Portugal.

Time Difference Between the Airports • - LIS

Time difference between Fort Graham (Canada) and Lisbon (Portugal) is 8 Hours.
Lisbon time is 8 Hours ahead of Fort Graham.

Location	Local Time
Fort Graham (Canada)	2026-06-22, 05:47:59 MST
Lisbon (Portugal)	2026-06-22, 13:47:59 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.

Origin

Fort Grahame Airport ( / CBW3) Fort Graham, Canada

Destination

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