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
RamkahenFriendly · 190 / 6,000
0 / 2
Wrath of the Lich King
0 / 5
The Sons of HodirHated · 1,430 / 36,000
0 / 2
The SunreaversFriendly · 51 / 6,000
0 / 2
The Wyrmrest AccordNeutral · 357 / 3,000
0 / 1
The Burning Crusade
0 / 16
Cenarion ExpeditionHonored · 262 / 12,000
0 / 1
NetherwingNo standing yet
0 / 6
Sha'tari SkyguardNo standing yet
0 / 5
The Mag'harNo standing yet
0 / 4
Horde
6 / 5336 to get now
Bilgewater CartelFriendly · 3,826 / 6,000
0 / 1
Darkspear TrollsFriendly · 5,763 / 6,000
0 / 8
OrgrimmarFriendly · 5,999 / 6,000
5 / 18
Silvermoon CityFriendly · 4,726 / 6,000
0 / 9
Thunder BluffFriendly · 1,226 / 6,000
1 / 8
UndercityFriendly · 3,826 / 6,000
0 / 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, 1 day ago. Some mounts may be missing or incorrect still. Please report any issues on the contact page.