Distance From Lewis River Airport to Singapore Changi Airport

The distance from Lewis River Airport () to Singapore Changi Airport (SIN) is 6639 miles or 10684 kilometers or 5765 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 Lewis River ( United States ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between Lewis River and Singapore takes around 15 hours 15 minutes.

Estimated flight time from Lewis River Airport, Lewis River, United States to Singapore Changi Airport, Singapore, Singapore is 15 hours 15 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		10684 km
Statute Miles		6639 miles
Nautical Miles		5765 nm
Avg. Time of Flight		15 hours 15 minutes

Lewis River Airport to Singapore Changi Airport Flight Route Map - to SIN Flight Path

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

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

Nonstop flight route between Lewis River, United States and Singapore, Singapore.

Time Difference Between the Airports • - SIN

Time difference between Lewis River (United States) and Singapore (Singapore) is 16 Hours.
Singapore time is 16 Hours ahead of Lewis River.

Location	Local Time
Lewis River (United States)	2026-06-21, 10:00:59 AKDT
Singapore (Singapore)	2026-06-22, 02:00:59 +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

Lewis River Airport ( / ) Lewis River, United States

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore