If you're looking for anime similar to Mirai Shounen Conan Movie, you might like these titles.
In the year 2060, eight year old Dorothy and her dog are mysteriously swept off their planet into the wonderful, magical Galaxy of Oz. An evil witch, Gloomhilda, once ruled the Galaxy through fear and terror but was driven out by the good Dr. Oz. Now, Gloomhilda has amassed an army on the outskirts of the Galaxy and is preparing to win back her empire. Her sneak attack fails due to Dorothy's unexpected arrival. However, Dr. Oz knows Gloomhilda will return. He has a plan which will free the Galaxy of the wickedness of Gloomhilda forever. Legend tells of three magical crystals, the Crystal of Love, the Crystal of Wisdom, and the Crystal of Courage. These crystals were spread throughout the Galaxy and lost hundreds of years ago. According to the legend, whoever possesses all three crystals will rule the Galaxy of Oz for all Eternity. Under the guidance of Dr. Oz, Dorothy and an assortment of "heroes" set out to scour the Galaxy in search of the three magical crystals.
Curtis Newton, aka Captain Future, is an orphan. His parents died in their artificial satellite while he was an infant. His father was a scientist, who has abandoned earth for the satellite to dedicate his life for science along with his aging friend the genius Dr Simon Wright. Wright senses his death, and decides to implant his brain in a mechanical container. They both manufactured a superior robot and an android. Captain future dedicated his life to fight evil along with his three men, the brain, android, and robot.
Two days a year, the members of a typical high school's marine club are allowed to take the boat out during summer vacation. Their destination is the fun filled Bonarl Island -- until a mysterious storm-related disturbance throws them into another dimension full of dinosaurs and oppressive soldiers! Now, with no way to get home, the students must rely on themselves, the voice saurus Zauls and the help of unlikely strangers as they struggle to survive amidst certain death...
In the distant future, humankind lives shoulder-to-shoulder in a cramped "Colony" divided by bedrock. Outside the colony extends a dangerous undeveloped area known as "The Labyrinth." Those who risk their lives to explore the Labyrinth and mark undeveloped areas are known as "Markers." Memempu is a young girl who wants to become a Marker, and Gagumber is a man who quit being a Marker. This rag-tag father and daughter team are about to take on the Labyrinth! "If there is no path, then dig one!"
Jim Button and his best friend Luke live on an island. When Luke has to leave the island Jim decides to go with him. when they leave they don't have a clue about the hidden dangers in the world. while traveling they learn that a young princess name Lisi was captured by pirates whom brought her to Sorrowland. The evil and dangerous dragon miss. Grindtooth rules in that land. Jim and Luke decide to go to Sorrowland to save princess Lisi.