Distance From Grimm Farm Airport to Singapore Changi Airport

The distance from Grimm Farm Airport () to Singapore Changi Airport (SIN) is 9104 miles or 14651 kilometers or 7906 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 Crofton ( United States ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between Crofton and Singapore takes around 20 hours 55 minutes.

Estimated flight time from Grimm Farm Airport, Crofton, United States to Singapore Changi Airport, Singapore, Singapore is 20 hours 55 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		14651 km
Statute Miles		9104 miles
Nautical Miles		7906 nm
Avg. Time of Flight		20 hours 55 minutes

Grimm Farm Airport to Singapore Changi Airport Flight Route Map - to SIN Flight Path

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

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

Nonstop flight route between Crofton, United States and Singapore, Singapore.

Time Difference Between the Airports • - SIN

Time difference between Crofton (United States) and Singapore (Singapore) is 13 Hours.
Singapore time is 13 Hours ahead of Crofton.

Location	Local Time
Crofton (United States)	2026-08-08, 08:19:48 CDT
Singapore (Singapore)	2026-08-08, 21:19:48 +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

Grimm Farm Airport ( / 31NE) Crofton, United States

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore