The distance from Mark Twain Air Park () to Keflavik International Airport (KEF) is 3177 miles or 5112 kilometers or 2759 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.
5112 kilometers is the direct flight distance between Mark Twain Air Park (United States) and Keflavik International Airport (Iceland).
How long does it take to travel from Louisiana ( United States ) to Reykjavík ( Iceland )?
A one-way nonstop (direct) flight between Louisiana and Reykjavík takes around 7 hours 18 minutes.
Estimated
flight time from Mark Twain Air Park, Louisiana, United States to Keflavik International Airport, Reykjavík, Iceland is
7 hours 18 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 | | 5112 km |
| Statute Miles | | 3177 miles |
| Nautical Miles | | 2759 nm |
| Avg. Time of Flight | | 7 hours 18 minutes |
Mark Twain Air Park to Keflavik International Airport Flight Route Map - to KEF Flight Path
Location of Mark Twain Air Park & Keflavik International Airport is given below.
Click the map to view Louisiana to Reykjavík nonstop flight path and travel direction.
Click to see flight route on Google Map between Louisiana, United States and Reykjavík, Iceland. .
Nonstop flight route between Louisiana, United States and Reykjavík, Iceland.
Time Difference Between the Airports • - KEF
Time difference between
Louisiana (United States) and
Reykjavík (Iceland) is 4 Hours.
Reykjavík time is 4 Hours ahead of Louisiana.
| Location | Local Time |
| Louisiana (United States) | 2026-05-01, 02:53:23 EDT |
| Reykjavík (Iceland) | 2026-05-01, 06:53:23 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.