For example, a distributor load to my warehouse?
Yes you can use the Amazon MCF option (multichannel fulfillment).
Yes, you can use AMZ Freight to deliver goods outside of Amazon, as It offers a range of freight solutions, including full truckload (FTL) and less than truckload (LTL) services. These can be used to transport goods to your warehouse, or any other destination you specify. While AMZ Freight is primarily known for its services within the Amazon ecosystem, it also provides flexible options for external shipments.