Distance From Hartley Airport to Singapore Changi Airport

The distance from Hartley Airport () to Singapore Changi Airport (SIN) is 8073 miles or 12992 kilometers or 7011 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 Chehalis ( United States ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between Chehalis and Singapore takes around 18 hours 33 minutes.

Estimated flight time from Hartley Airport, Chehalis, United States to Singapore Changi Airport, Singapore, Singapore is 18 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 • - SIN

Kilometers		12992 km
Statute Miles		8073 miles
Nautical Miles		7011 nm
Avg. Time of Flight		18 hours 33 minutes

Hartley Airport to Singapore Changi Airport Flight Route Map - to SIN Flight Path

Location of Hartley Airport & Singapore Changi Airport is given below.
Click the map to view Chehalis to Singapore nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - SIN

Time difference between Chehalis (United States) and Singapore (Singapore) is 15 Hours.
Singapore time is 15 Hours ahead of Chehalis.

Location	Local Time
Chehalis (United States)	2025-01-15, 10:35:53 MST
Singapore (Singapore)	2025-01-16, 01:35:53 +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

Hartley Airport ( / 50WA) Chehalis, United States

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore