Distance From Port Clarence Coast Guard Station to Singapore Changi Airport, KPC - SIN Distance

The distance from Port Clarence Coast Guard Station (KPC) to Singapore Changi Airport (SIN) is 6109 miles or 9832 kilometers or 5305 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 Port Clarence ( United States ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between Port Clarence and Singapore takes around 14 hours 2 minutes.

Estimated flight time from Port Clarence Coast Guard Station, Port Clarence, United States to Singapore Changi Airport, Singapore, Singapore is 14 hours 2 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 • KPC - SIN

Kilometers		9832 km
Statute Miles		6109 miles
Nautical Miles		5305 nm
Avg. Time of Flight		14 hours 2 minutes

Port Clarence Coast Guard Station to Singapore Changi Airport Flight Route Map - KPC to SIN Flight Path

Location of Port Clarence Coast Guard Station & Singapore Changi Airport is given below.
Click the map to view Port Clarence to Singapore nonstop flight path and travel direction.

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

Nonstop flight route between Port Clarence, United States and Singapore, Singapore.

Time Difference Between the Airports • KPC - SIN

Time difference between Port Clarence (United States) and Singapore (Singapore) is 17 Hours.
Singapore time is 17 Hours ahead of Port Clarence.

Location	Local Time
Port Clarence (United States)	2025-12-04, 22:34:18 AKST
Singapore (Singapore)	2025-12-05, 15:34:18 +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

Port Clarence Coast Guard Station (KPC / PAPC) Port Clarence, United States

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore