Adisoemarmo International Airport — Surakarta, Indonesia

Adisumarmo International Airport, identified by SOC, serves Surakarta, more commonly called Solo, a Central Java city that has preserved a royal Javanese court culture largely absent from Indonesia's larger, more modernized metropolises. Two rival palace complexes, the Kasunanan and Mangkunegaran, still maintain ceremonial functions and house descendants of the old Mataram sultanate's royal lines, giving Solo a courtly identity distinct even from nearby Yogyakarta. SOC's name honors an Indonesian Air Force officer, and it links Solo with Jakarta plus a handful of other domestic destinations, along with a modest number of regional international routes, chiefly to Malaysia and Singapore, that support both business and pilgrimage travel. Solo's reputation as a center for batik production and classical Javanese dance and gamelan music draws a steady stream of cultural tourists through SOC, complementing the larger flows of visitors who head instead to Yogyakarta or Bali.