Distance From Hoffman Airport to Singapore Changi Airport

The distance from Hoffman Airport () to Singapore Changi Airport (SIN) is 9339 miles or 15030 kilometers or 8110 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 De Kalb ( United States ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between De Kalb and Singapore takes around 21 hours 28 minutes.

Estimated flight time from Hoffman Airport, De Kalb, United States to Singapore Changi Airport, Singapore, Singapore is 21 hours 28 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		15030 km
Statute Miles		9339 miles
Nautical Miles		8110 nm
Avg. Time of Flight		21 hours 28 minutes

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

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

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

Nonstop flight route between De Kalb, United States and Singapore, Singapore.

Time Difference Between the Airports • - SIN

Time difference between De Kalb (United States) and Singapore (Singapore) is 14 Hours.
Singapore time is 14 Hours ahead of De Kalb.

Location	Local Time
De Kalb (United States)	2025-12-15, 00:23:08 CST
Singapore (Singapore)	2025-12-15, 14:23:08 +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

Hoffman Airport ( / ) De Kalb, United States

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore