Pandaren mounts are available on their corresponding race. Create a new character and you can get them without the standing.
Cataclysm
0 / 3
Hellscream's ReachNo standing yet
0 / 1
RamkahenNeutral · 1,000 / 3,000
0 / 2
Wrath of the Lich King
0 / 5
The Sons of HodirNo standing yet
0 / 2
The SunreaversNeutral · 2,255 / 3,000
0 / 2
The Wyrmrest AccordNeutral · 0 / 3,000
0 / 1
The Burning Crusade
6 / 16
Cenarion ExpeditionFriendly · 4,966 / 6,000
0 / 1
NetherwingNo standing yet
6 / 6
Sha'tari SkyguardNo standing yet
0 / 5
The Mag'harUnfriendly · 2,536 / 3,000
0 / 4
Horde
42 / 53
Bilgewater CartelFriendly · 5,999 / 6,000
0 / 1
Darkspear TrollsFriendly · 5,999 / 6,000
6 / 8
OrgrimmarHonored · 324 / 12,000
16 / 18
Silvermoon CityHonored · 5,944 / 12,000
7 / 9
Thunder BluffHonored · 278 / 12,000
6 / 8
UndercityHonored · 2,324 / 12,000
7 / 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, 7 days ago. Some mounts may be missing or incorrect still. Please report any issues on the contact page.