The distance from Henry Dam Heliport () to Cologne Bonn Airport (CGN) is 4580 miles or 7371 kilometers or 3978 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.
7371 kilometers is the direct flight distance between Henry Dam Heliport (United States) and Cologne Bonn Airport (Germany).
How long does it take to travel from Ohatchee ( United States ) to Köln (Cologne) ( Germany )?
A one-way nonstop (direct) flight between Ohatchee and Köln (Cologne) takes around 10 hours 31 minutes.
Estimated
flight time from Henry Dam Heliport, Ohatchee, United States to Cologne Bonn Airport, Köln (Cologne), Germany is
10 hours 31 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 • - CGN
| Kilometers | | 7371 km |
| Statute Miles | | 4580 miles |
| Nautical Miles | | 3978 nm |
| Avg. Time of Flight | | 10 hours 31 minutes |
Henry Dam Heliport to Cologne Bonn Airport Flight Route Map - to CGN Flight Path
Location of Henry Dam Heliport & Cologne Bonn Airport is given below.
Click the map to view Ohatchee to Köln (Cologne) nonstop flight path and travel direction.
Click to see flight route on Google Map between Ohatchee, United States and Köln (Cologne), Germany. .
Nonstop flight route between Ohatchee, United States and Köln (Cologne), Germany.
Time Difference Between the Airports • - CGN
Time difference between
Ohatchee (United States) and
Köln (Cologne) (Germany) is 5 Hours.
Köln (Cologne) time is 5 Hours ahead of Ohatchee.
| Location | Local Time |
| Ohatchee (United States) | 2026-03-21, 23:43:34 EDT |
| Köln (Cologne) (Germany) | 2026-03-22, 04:43:34 CET |
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.