Distance From SM City Olongapo Central to Singapore Changi Airport

The distance from SM City Olongapo Central () to Singapore Changi Airport (SIN) is 1451 miles or 2334 kilometers or 1260 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 Olongapo ( Philippines ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between Olongapo and Singapore takes around 3 hours 20 minutes.

Estimated flight time from SM City Olongapo Central, Olongapo, Philippines to Singapore Changi Airport, Singapore, Singapore is 3 hours 20 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		2334 km
Statute Miles		1451 miles
Nautical Miles		1260 nm
Avg. Time of Flight		3 hours 20 minutes

SM City Olongapo Central to Singapore Changi Airport Flight Route Map - to SIN Flight Path

Location of SM City Olongapo Central & Singapore Changi Airport is given below.
Click the map to view Olongapo to Singapore nonstop flight path and travel direction.

Click to see flight route on Google Map between Olongapo, Philippines and Singapore, Singapore. .

Nonstop flight route between Olongapo, Philippines and Singapore, Singapore.

Time Difference Between the Airports • - SIN

Time difference between Olongapo (Philippines) and Singapore (Singapore) is 0 Hours.

Location	Local Time
Olongapo (Philippines)	2026-04-30, 02:31:21 PST
Singapore (Singapore)	2026-04-30, 02:31:21 +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

SM City Olongapo Central ( / ) Olongapo, Philippines

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore