With WoW Classic almost here, you may be planning your trip around Azeroth with zone levels in mind. Our friends at Wowhead have guides to maximize your leveling time.
World of Warcraft Hardcore: Best Alliance Leveling Route (1-60)
WoW Classic: Horde Leveling Guide - Chapter One
Judgement's WoW Classic Alliance Leveling Guide 1-60 - Warcraft Tavern
WoW SoD Phase 3 Pre-Quest Route for Horde & Alliance
World of Warcraft Classic vs. Retail, Part 2: Leveling Comparison, 20-40
Horde Leveling Guide, Project Ascension Wiki
WoW classic Archives, Page 4 of 9
WoW classic Archives, Page 4 of 9
About Joana's Guides / Manual
WoW Classic: Alliance Leveling Guide - Chapter One
WoW classic Archives, Page 4 of 9
Turtle WoW — Patch 1.15.2: new zones, quests, new class/race combo and more! 🚧🏞️⏳︎ : r/wowservers
Preview: Leveling Through the Broken Isles
Leveling from 1-60: Questing and Dungeons - Wowhead
WoW Burning Crusade Classic leveling guide: Levels 64-68 - Inven Global