Stevenage is located in Hertfordshire and has a well-developed transport infrastructure. The nearest airport is London Stansted, approximately 30 km away. The city has a railway station providing regular services to London and other cities. Major courier services like DHL, FedEx, and UPS operate in Stevenage, with typical delivery times from abroad ranging from 3 to 7 working days. It's important to be aware of customs regulations, as certain goods may incur duties when entering the UK.