Here is a Link for adding Global Airport Runway Textures
This is just incredible! bringing another level of realism to MSFS
REX - Real Global Airport Textures
You can purchase if from Orbx
THE NEW PHOTO-BASED, GLOBAL PBR AIRPORT TEXTURE ENHANCEMENT ADD-ON FOR MICROSOFT FLIGHT SIMULATOR.
This superior NEW product will transform your simulation experience. REX Real Global Airport Textures is a photo-real global airport graphics environment package created from real-world counterparts. Developed in high-definition with full PBR support for stunning visuals and accurate properties.
Instantly transform 37,000+ airports worldwide with a more realistic graphics treatment. Highly detailed textures with the finest fidelity on the market, coupled with important user-selectable options help create a more realistic experience. Enhances all airports globally, including most freeware airports and custom airports in ALL versions of Microsoft Flight Simulator.