Distance From Fonte Boa Airport to Keflavik International Airport, FBA - KEF Distance

The distance from Fonte Boa Airport (FBA) to Keflavik International Airport (KEF) is 5102 miles or 8211 kilometers or 4431 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 Fonte Boa ( Brazil ) to Reykjavík ( Iceland )?

A one-way nonstop (direct) flight between Fonte Boa and Reykjavík takes around 11 hours 43 minutes.

Estimated flight time from Fonte Boa Airport, Fonte Boa, Brazil to Keflavik International Airport, Reykjavík, Iceland is 11 hours 43 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 • FBA - KEF

Kilometers		8211 km
Statute Miles		5102 miles
Nautical Miles		4431 nm
Avg. Time of Flight		11 hours 43 minutes

Fonte Boa Airport to Keflavik International Airport Flight Route Map - FBA to KEF Flight Path

Location of Fonte Boa Airport & Keflavik International Airport is given below.
Click the map to view Fonte Boa to Reykjavík nonstop flight path and travel direction.

Click to see flight route on Google Map between Fonte Boa, Brazil and Reykjavík, Iceland. .

Nonstop flight route between Fonte Boa, Brazil and Reykjavík, Iceland.

Time Difference Between the Airports • FBA - KEF

Time difference between Fonte Boa (Brazil) and Reykjavík (Iceland) is 5 Hours.
Reykjavík time is 5 Hours ahead of Fonte Boa.

Location	Local Time
Fonte Boa (Brazil)	2025-12-14, 20:52:38 -05
Reykjavík (Iceland)	2025-12-15, 01:52:38 GMT

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

Fonte Boa Airport (FBA / SWOB) Fonte Boa, Brazil

Destination

Keflavik International Airport (KEF / BIKF) Reykjavík, Iceland