Piggybacking off a useless comment to give some useful information.

I made TomTom waypoints for every Alliance candy bucket I found. Note that there are MORE of these than you need for the achievement, so if that's all you care about, you can delete the extra ones. Doing everything will get you another chunk of XP/guild rep/gold, though! If I have time, I'll do the same for Horde tomorrow (er, today, at this point).

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EASTERN KINGDOMS
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/way eastern plaguelands 76 52
/way western plaguelands 43 85
/way the hinterlands 14 45
/way the hinterlands 66 44
/way wetlands 11 61
/way wetlands 26 26
/way wetlands 58 39
/way dun morogh 54 51
/way loch modan 35 48
/way loch modan 82 65
/way badlands 66 36
/way badlands 21 56
/way searing gorge 40 66
/way redridge mountains 26 42
/way elwynn forest 44 66
/way swamp of sorrows 72 14
/way swamp of sorrows 29 33
/way blasted lands 45 88
/way blasted lands 61 14
/way the cape of stranglethorn 41 74
/way northern stranglethorn 53 67
/way duskwood 74 45
/way westfall 53 54
/way stormwind 61 75
/way ironforge 19 52

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KALIMDOR
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/way feralas 46 45
/way feralas 51 18
/way desolace 57 50
/way desolace 66 7
/way stonetalon mountains 71 79
/way stonetalon mountains 39 33
/way stonetalon mountains 59 56
/way stonetalon mountains 31 61
/way ashenvale 37 49
/way felwood 62 27
/way felwood 45 29
/way darkshore 51 19
/way teldrassil 55 52
/way winterspring 60 51
/way azuremyst 48 49
/way bloodmyst 57 60
/way Ashenvale 37 49
/way Desolace 57 50
/way Desolace 66 7
/way Dustwallow Marsh 42 74
/way Dustwallow Marsh 67 45
/way Mount Hyjal 63 24
/way Mount Hyjal 19 37
/way Mount Hyjal 43 46
/way Northern Barrens 67 75
/way Silithus 55 37
/way Southern Barrens 66 47
/way Southern Barrens 39 11
/way Southern Barrens 49 69
/way Tanaris 56 61
/way Tanaris 53 27
/way Un'Goro Crater 55 62
/way darnassus 62 33
/way the exodar 60 20

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OUTLAND
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/way Blade's Edge Mountains 61 68
/way Blade's Edge Mountains 63 38
/way Blade's Edge Mountains 36 64
/way Hellfire Peninsula 23 37
/way Hellfire Peninsula 54 64
/way Nagrand 54 76
/way Netherstorm 43 36
/way Netherstorm 32 64
/way Shadowmoon Valley 61 28
/way Shadowmoon Valley 37 58
/way Shadowmoon Valley 56 60
/way Terokkar Forest 57 53
/way Zangarmarsh 67 49
/way Zangarmarsh 79 63
/way Zangarmarsh 42 26

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NORTHREND
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/way borean tundra 57 19
/way borean tundra 78 49
/way borean tundra 58 68
/way dragonblight 48 75
/way dragonblight 60 54
/way dragonblight 77 52
/way dragonblight 29 56
/way grizzly hills 32 62
/way grizzly hills 60 24
/way howling fjord 25 60
/way howling fjord 60 16
/way howling fjord 31 41
/way howling fjord 58 63
/way sholazar basin 27 59
/way Storm Peaks 29 74
/way Storm Peaks 31 37
/way Storm Peaks 41 86
/way Zul'Drak 41 66
/way Zul'Drak 59 57
/way dalaran 35 56
/way dalaran 51 40
/way dalaran 45 62

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CATACLYSM
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/way abyssal depths 62 80
/way kelp'thar forest 60 64
/way shimmering expanse 51 41
/way shimmering expanse 46 57
/way twilight highlands 50 30
/way twilight highlands 60 58
/way twilight highlands 44 57
/way twilight highlands 79 78
/way mount hyjal 19 37
/way mount hyjal 43 46
/way mount hyjal 63 24
/way Uldum 55 33
/way Uldum 27 7