Seoul airports
Incheon Intl (ICN)
How far from city centre: 56 kms
Air Base (SSN)
How far from city centre: 7 kms
Gimpo International (GMP)
How far from city centre: 18 kms
Penang airports
Penang International (PEN)
How far from city centre: 8 kms
Butterworth (BWH)
How far from city centre: 8 kms