The closest server geographically is usually the fastest.
Here is the ranking of the fastest V2Ray protocols from fastest to slowest: Fastest V2ray Server
: While using Cloudflare can help hide your server's IP, it often slows down the connection because traffic must route through Cloudflare's edge nodes first. For pure speed, a direct connection (without CDN) is usually faster. Recommendation The closest server geographically is usually the fastest