This is the northern region of the world. It will tell where all the places are located starting from the west to east.
1. Iceland: This the artic land of subzero in the far north. Dr. Wheelo's was HQ and the battle with Android 13, 14, & 15 took place up here. Note: There is no sign of an artic world on any DBZ map but it's been named and shown in the movies a couple of times & throughout the series.
2. Piccolo's Ambushed: Piccolo was over in a dessert area on the northwest side training and Garlic Jr.'s henchmen came and "killed him".
3. Dr. Gero's Lab: Over in the mountains outside of Northern Capitol is Dr. Gero's lab.
4. Northern Capitol: This is the northern city of Earth.
5. Yunzabit Height: A frigid wasteland with high buttes and deep valleys. Kami's
spaceship was located here.
7. Raditz Spacepod: Raditz ship landed here.
8. Eastern Capitol: This is the eastern city of the world.