Distance From Kaiser Permanente Antioch Medical Center Helport to Keflavik International Airport

The distance from Kaiser Permanente Antioch Medical Center Helport () to Keflavik International Airport (KEF) is 4157 miles or 6690 kilometers or 3610 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 Antioch ( United States ) to Reykjavík ( Iceland )?

A one-way nonstop (direct) flight between Antioch and Reykjavík takes around 9 hours 33 minutes.

Estimated flight time from Kaiser Permanente Antioch Medical Center Helport, Antioch, United States to Keflavik International Airport, Reykjavík, Iceland is 9 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 • - KEF

Kilometers		6690 km
Statute Miles		4157 miles
Nautical Miles		3610 nm
Avg. Time of Flight		9 hours 33 minutes

Kaiser Permanente Antioch Medical Center Helport to Keflavik International Airport Flight Route Map - to KEF Flight Path

Location of Kaiser Permanente Antioch Medical Center Helport & Keflavik International Airport is given below.
Click the map to view Antioch to Reykjavík nonstop flight path and travel direction.

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

Nonstop flight route between Antioch, United States and Reykjavík, Iceland.

Time Difference Between the Airports • - KEF

Time difference between Antioch (United States) and Reykjavík (Iceland) is 8 Hours.
Reykjavík time is 8 Hours ahead of Antioch.

Location	Local Time
Antioch (United States)	2025-12-15, 18:14:19 PST
Reykjavík (Iceland)	2025-12-16, 02:14:19 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

Kaiser Permanente Antioch Medical Center Helport ( / ) Antioch, United States

Destination

Keflavik International Airport (KEF / BIKF) Reykjavík, Iceland