The straight-line (great-circle) distance between New York City and Singapore is approximately 9,535 miles (15,345 kilometers).
Actual travel distance varies by flight route, layovers, and air traffic. Most commercial flights follow a polar or Pacific route, with total flight times typically ranging from 18 to 22 hours including stops.
Singapore is 12 hours ahead of New York (Eastern Time) during standard time, and 13 hours ahead during U.S. daylight saving time.