The distance from Lone Star Pad 1 Heliport () to Keflavik International Airport (KEF) is 3633 miles or 5847 kilometers or 3155 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.
5847 kilometers is the direct flight distance between Lone Star Pad 1 Heliport (United States) and Keflavik International Airport (Iceland).
How long does it take to travel from Graham ( United States ) to Reykjavík ( Iceland )?
A one-way nonstop (direct) flight between Graham and Reykjavík takes around 8 hours 21 minutes.
Estimated
flight time from Lone Star Pad 1 Heliport, Graham, United States to Keflavik International Airport, Reykjavík, Iceland is
8 hours 21 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 | | 5847 km |
| Statute Miles | | 3633 miles |
| Nautical Miles | | 3155 nm |
| Avg. Time of Flight | | 8 hours 21 minutes |
Lone Star Pad 1 Heliport to Keflavik International Airport Flight Route Map - to KEF Flight Path
Location of Lone Star Pad 1 Heliport & Keflavik International Airport is given below.
Click the map to view Graham to Reykjavík nonstop flight path and travel direction.
Click to see flight route on Google Map between Graham, United States and Reykjavík, Iceland. .
Nonstop flight route between Graham, United States and Reykjavík, Iceland.
Time Difference Between the Airports • - KEF
Time difference between
Graham (United States) and
Reykjavík (Iceland) is 6 Hours.
Reykjavík time is 6 Hours ahead of Graham.
| Location | Local Time |
| Graham (United States) | 2026-06-23, 08:12:33 MDT |
| Reykjavík (Iceland) | 2026-06-23, 14:12:33 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.