Distance From Saddle Mountain Airport to Keflavik International Airport

The distance from Saddle Mountain Airport () to Keflavik International Airport (KEF) is 4007 miles or 6448 kilometers or 3479 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 Rio Frio ( United States ) to Reykjavík ( Iceland )?

A one-way nonstop (direct) flight between Rio Frio and Reykjavík takes around 9 hours 12 minutes.

Estimated flight time from Saddle Mountain Airport, Rio Frio, United States to Keflavik International Airport, Reykjavík, Iceland is 9 hours 12 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 • - KEF

Kilometers		6448 km
Statute Miles		4007 miles
Nautical Miles		3479 nm
Avg. Time of Flight		9 hours 12 minutes

Saddle Mountain Airport to Keflavik International Airport Flight Route Map - to KEF Flight Path

Location of Saddle Mountain Airport & Keflavik International Airport is given below.
Click the map to view Rio Frio to Reykjavík nonstop flight path and travel direction.

Click to see flight route on Google Map between Rio Frio, United States and Reykjavík, Iceland. .

Nonstop flight route between Rio Frio, United States and Reykjavík, Iceland.

Time Difference Between the Airports • - KEF

Time difference between Rio Frio (United States) and Reykjavík (Iceland) is 6 Hours.
Reykjavík time is 6 Hours ahead of Rio Frio.

Location	Local Time
Rio Frio (United States)	2026-08-03, 12:27:47 MDT
Reykjavík (Iceland)	2026-08-03, 18:27:47 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

Saddle Mountain Airport ( / ) Rio Frio, United States

Destination

Keflavik International Airport (KEF / BIKF) Reykjavík, Iceland