3,209 kilometers. According to Ctrip Travel app, Fuzhou is located in the east of Fujian, the lower reaches of Minjiang River and the coastal areas. Singapore is an island country in Southeast Asia. From Fuzhou to Singapore, you can fly directly from Changle International Airport to Changi Airport, covering 3,209 kilometers and taking 4 hours and 55 minutes. Ticket price 1063 yuan.