Yes, the length of a USB-C cable can impact data transfer speeds. Generally, shorter USB Type-C maintain optimal speed and power performance, while longer cables, typically 6 feet or longer, may experience a drop in signal quality due to increased resistance, resulting in slower data transfer and charging rates.
However, the quality of the cable matters. A well-made longer USB-C cable can still provide good performance if it's designed to maintain signal integrity over the extended length. Anker Nylon USB-C to USB-C 100W Cable (10 ft) is not only extra-long for convenience, but also a high-speed cable that supports up to 100W charging when paired with a compatible USB-C charger block.