From Tokyo (Takeshiba) to Izu Oshima (1 hour 45 minutes, five times a day in season), Tokyo (Takeshiba) to Miyakejima (6½ hours, every day), Tokyo (Takeshiba) to Niijima (2 hours 20 minutes, twice a day, late July to early September), Shimoda to Kozushima (2 hours 20 minutes, three times a week), Shimoda to Toshima (1 hour 35 minutes, three times a week) and Atami to Izu Oshima (1 hour 5 minutes, every day).