Dragonmaw Clan/ Wildhammer Clan
Zone: Twilight Highlands
Quests: Once you have done some of the quests in the zone you will have access to 5 dailies that grant a total of 1,250 rep per day.
Snarling Helm - Revered Head
Guardians of Hyjal
Zone: Mount Hyjal
Quests: Doing all the quests in Mount Hyjal will bring you up to Revered.
Acorn of the Daughter Tree - Revered Neck
Treads of Malorne - Exalted Boots
Quests: All of the Ramkahen related quests are located in Uldum. There are also 2 dailies which will grant you a total of 1,000 rep per day.
Belt of the Stargazer - Honored Belt
Arcanum of the Ramkahen - Revered AGI Head Enchant
The Earthen Ring
Zone: Vashj'ir, Deepholm, and Twilight Highlands
Quests: All of the zones above contain quests related to The Earthen Ring faction. There currently isn't any dailies related to them.
Mantle of Moss - Honored Shoulders
Softwind Cape - Revered Cloak
Signet of the Elder Council - Exalted RingTherazane
Quests: Once you have completed most of the quests in Deepholm 6 dailies will open up for you for a total of 1,500 rep per day. Once you hit Revered another 2 dailies will open up but only one is available a day for another 350 rep.
Lesser Inscription of Shattered Crystal - Honored AGI Shoulder Enchant
Greater Inscription of Shattered Crystal - Exalted AGI Shoulder Enchant
Terrath's Signet of Balance - Revered Ring
Hellscream's Reach / Baradin's Wardens
Zone: Tol Barad and Tol Barad Peninsula
Quests: You will get 5-6 dailies in Tol Barad Peninsula a day netting you 1.3500-1.500 rep depending on how many you get. If your faction controls Tol Barad you will get an additional 2-3 dailies in Tol Barad.
Baradin Grunt's Talisman - Honored Trinket
Dagger of Restless Nights - Revered 1HS
Ravening Slicer - Revered 1HS
Sky Piercer - Revered Ranged Crossbow
Spear of Trailing Shadows - Revered Polearm
Unsolvable Riddle - Exalted Trinket