Phitsanulok has a well-developed transport infrastructure. The city is served by Phitsanulok Airport, providing domestic flights and international cargo services. Rail connections link the city to Bangkok and other regions. Major courier services such as DHL, FedEx, and Thai Post operate actively in the area. Delivery times from abroad generally range from 3 to 7 business days. It's important to consider local customs regulations, which may affect the processing time of shipments.