Elwynn Forest (1-10)
Dun Morogh (1-10)
Teldrassil (1-10)
Azuremyst Isle  (1-10) 
 
15-20 Loch Modan (10-20)
Westfall (10-20)
Redridge Mountains (15-25)
Darkshore (10-20)
Bloodmyst Isle  (10-20)
 
20-25 Redridge Mountains (15-25)
Ashenvale (18-30)
Wetlands (20-30)
 
25-30 Duskwood (18-30)
Ashenvale (18-30)
Wetlands (20-30)
 
30-35 Arathi Highlands (30-40)
Desolace (30-40)
Thousand Needles (30+)
Stranglethorn Vale (30-45)
Hillsbrad Foothills (20-30)
 
35-40 Arathi Highlands (30-40)
Desolace (30-40)
Badlands (35-45)
Stranglethorn Vale (30-45)
Dustwallow Marsh (35-45) 
 
40-45 Feralas (40-50)
Tanaris Desert (40-50)
Badlands (35-45)
The Hinterlands (40-52)
Stranglethorn Vale/Searing Gorge (43-50)
 
45-50 Feralas (40-50)
Tanaris Desert (40-50)
The Hinterlands (40-52)
Searing Gorge (43-50)
Azshara (45-55)
The Blasted Lands (45-55)
Felwood (48-55)
 
50-55 Un'Goro Crater (48-55)
Burning Steppes (50-58)
W. Plaguelands (51-58)
The Blasted Lands (45-55)
Felwood (48-55)
 
55-60 E. Plaguelands (53-60)
Burning Steppes (50-58)
W. Plaguelands (51-58)
Winterspring (53-60)
Silithus (55-60)
Hellfire Peninsula (58-63) 
 
60-65 Hellfire Peninsula (58-63)
Zangarmarsh (60-64)
Terokkar Forest (62-65)
Nagrand (64-67)
Blade's Edge Mountains (65-68)
Borean Tundra (68-72)
Howling Fjord (68-72)
 
 
65-70 Terokkar Forest (62-65)
Nagrand (64-67)
Blade's Edge Mountains (65-68)
Netherstorm (67-70)
Shadowmoon Valley (67-70)
Borean Tundra (68-72)
Howling Fjord (68-72)
Dragonblight (71-74)
Grizzly Hills (73-75)
 
 
70-75 Netherstorm (67-70)
Shadowmoon Valley (67-70)
Borean Tundra (68-72)
Howling Fjord (68-72)
Dragonblight (71-74)
Grizzly Hills (73-75)
Zul'Drak (74-77)
 
 
75-80 Zul'Drak (74-77)
Sholazar Basin (75-78)
Storm Peaks (76-80)
Icecrown (77-80)