Distance From Thumrait Air Base to Singapore Changi Airport, TTH - SIN Distance

The distance from Thumrait Air Base (TTH) to Singapore Changi Airport (SIN) is 3572 miles or 5748 kilometers or 3102 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 Thumrait ( Oman ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between Thumrait and Singapore takes around 8 hours 12 minutes.

Estimated flight time from Thumrait Air Base, Thumrait, Oman to Singapore Changi Airport, Singapore, Singapore is 8 hours 12 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 • TTH - SIN

Kilometers		5748 km
Statute Miles		3572 miles
Nautical Miles		3102 nm
Avg. Time of Flight		8 hours 12 minutes

Thumrait Air Base to Singapore Changi Airport Flight Route Map - TTH to SIN Flight Path

Location of Thumrait Air Base & Singapore Changi Airport is given below.
Click the map to view Thumrait to Singapore nonstop flight path and travel direction.

Click to see flight route on Google Map between Thumrait, Oman and Singapore, Singapore. .

Nonstop flight route between Thumrait, Oman and Singapore, Singapore.

Time Difference Between the Airports • TTH - SIN

Time difference between Thumrait (Oman) and Singapore (Singapore) is 4 Hours.
Singapore time is 4 Hours ahead of Thumrait.

Location	Local Time
Thumrait (Oman)	2026-06-21, 14:19:10 +04
Singapore (Singapore)	2026-06-21, 18:19:10 +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

Thumrait Air Base (TTH / OOTH) Thumrait, Oman

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore