Customized Magento 2 Shipping Extension from Daniel Jones's blog

Webkul has developed a number of Magento 2 Shopping extension. Freight prices based on location, distance, zip code, area, and other parameters are part of our custom shipping solutions. Based on the area, each product, each country, and the distance rate, we have established our own shipping strategies. Also, Webkul extensions include multiple custom options to create shipping rules.

https://store.webkul.com/Magento-2/Shipping.html