Singapore airports
Singapore Changi Airport (SIN)
How far from city centre: 19 kms
Seletar (XSP)
How far from city centre: 9 kms
Washington, D.C. (Arlington County), VA airports
Dulles Intl (IAD)
How far from city centre: 37 kms
R Reagan National (DCA)
How far from city centre: 5 kms