This is one of three Subways here in Crystal River. The other location is.. 1801 US 19, Crystal River, Fl 34429. Contact them at (352) 795-9792. The third location is.. 723 US 19, Crystal River, Fl 34429. Contact them at (352) 795-2416. Stop in any one of these locations to get any size sub just the way you like it.