You can find here compilated the main instances described by different authors for the different variants of the Vehicle Routing Problem. They are classified according to the following points:

• Capacitated VRP
• Capacitated VRP with Time Windows
• Capacitated VRP with Pick-up and Deliveries and Time Windows
• Multiple Depot VRP
• Multiple Depot VRP with Time Windows
• Periodic VRP
• Periodic VRP with Time Windows
• Vehicle Routing Problem with Pick-up and Deliveries