Pandaren mounts are available on their corresponding race. Create a new character and you can get them without the standing.
Cataclysm
3 / 3Complete
Hellscream's ReachNo standing yet
1 / 1
RamkahenNo standing yet
2 / 2
Wrath of the Lich King
4 / 5
The Sons of HodirHonored · 10,197 / 12,000
2 / 2
The SunreaversNeutral · 183 / 3,000
1 / 2
The Wyrmrest AccordHonored · 2,571 / 12,000
1 / 1
The Burning Crusade
16 / 16Complete
Cenarion ExpeditionRevered · 14,978 / 21,000
1 / 1
NetherwingNo standing yet
6 / 6
Sha'tari SkyguardNeutral · 2,730 / 3,000
5 / 5
The Mag'harHonored · 903 / 12,000
4 / 4
Horde
48 / 531 to get now
Bilgewater CartelHonored · 5,354 / 12,000
1 / 1
Darkspear TrollsHonored · 9,346 / 12,000
7 / 8
OrgrimmarNo standing yet
17 / 18
Silvermoon CityHonored · 7,068 / 12,000
8 / 9
Thunder BluffRevered · 6,778 / 21,000
7 / 8
UndercityFriendly · 5,999 / 6,000
8 / 9
Darkspear Trolls and Orgrimmar and Silvermoon City and Thunder Bluff and Undercity mounts are available on their corresponding race. Create a new character and you can get them without the standing.
Standings come from the last update, 6 days ago. Some mounts may be missing or incorrect still. Please report any issues on the contact page.