Landforms of Pella (regional unit)

mountain range on the border between Greece and North Macedonia

lake in Macedonia, Greece

Kajmakčalan (Kaimakchalan), Kaimaki, Kaimaktsalan or Voras ( or or , ), is a mountain on the border between Greece and North Macedonia. It is the southernmost and highest peak, , of a range known in Greek as the Voras Mountains and in Macedonian as Nidže. In terms of prominence, the Kaimaktsalan summit rises 1,758 metres above its surroundings. The frontier between the two countries runs across the summit. It is the third-highest peak in Greece after Mytikas and Smolikas and the fifth-highest in North Macedonia.

The Loudias () or Lydias (Λυδίας), popularly called Mavroneri (Μαυρονέρι, "Blackwater", from its Ottoman Turkish name Kara Asmak قره آصماق) is a river in Central Macedonia that flows through the regional units of Pella and Thessaloniki draining into the Thermaic Gulf through the Axios Delta National Park. Its drainage basin is .

mountain in Kilkis Regional Unit, Greece