In John 4, Jesus healed a royal official's son from a distance. In which town did the son lie sick?

Answer: Capernaum

Jesus was at Cana when the official came about his son sick at Capernaum. Jesus said, "Go, your son will live."

“So once again He came to Cana in Galilee, where He had turned the water into wine. And there was a royal official whose son lay sick at Capernaum.”— John 4:46 (BSB)