Distance From Henry Dam Heliport to Singapore Changi Airport

The distance from Henry Dam Heliport () to Singapore Changi Airport (SIN) is 9923 miles or 15969 kilometers or 8617 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 Ohatchee ( United States ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between Ohatchee and Singapore takes around 22 hours 48 minutes.

Estimated flight time from Henry Dam Heliport, Ohatchee, United States to Singapore Changi Airport, Singapore, Singapore is 22 hours 48 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 • - SIN

Kilometers		15969 km
Statute Miles		9923 miles
Nautical Miles		8617 nm
Avg. Time of Flight		22 hours 48 minutes

Henry Dam Heliport to Singapore Changi Airport Flight Route Map - to SIN Flight Path

Location of Henry Dam Heliport & Singapore Changi Airport is given below.
Click the map to view Ohatchee to Singapore nonstop flight path and travel direction.

Click to see flight route on Google Map between Ohatchee, United States and Singapore, Singapore. .

Nonstop flight route between Ohatchee, United States and Singapore, Singapore.

Time Difference Between the Airports • - SIN

Time difference between Ohatchee (United States) and Singapore (Singapore) is 12 Hours.
Singapore time is 12 Hours ahead of Ohatchee.

Location	Local Time
Ohatchee (United States)	2026-03-21, 19:21:49 EDT
Singapore (Singapore)	2026-03-22, 07:21:49 +08

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

Henry Dam Heliport ( / 9AL4) Ohatchee, United States

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore