Seongnam is a key transportation hub in South Korea, located near Seoul. The city is served by Incheon International Airport, about 70 km away, and Gimpo Airport, 30 km away. Rail services provide effective connections to other regions, and major courier companies like DHL and FedEx operate here. Typical delivery times for international parcels range from 3 to 7 business days. Special attention should be paid to customs regulations, as importing certain goods may require additional documentation.