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 ReachNeutral · 0 / 3,000
0 / 1
RamkahenNeutral · 1,100 / 3,000
0 / 2
Wrath of the Lich King
0 / 5
The Sons of HodirNo standing yet
0 / 2
The SunreaversRevered · 14,424 / 21,000
0 / 2
The Wyrmrest AccordNeutral · 357 / 3,000
0 / 1
The Burning Crusade
0 / 16
Cenarion ExpeditionFriendly · 1,993 / 6,000
0 / 1
NetherwingNo standing yet
0 / 6
Sha'tari SkyguardNo standing yet
0 / 5
The Mag'harNo standing yet
0 / 4
Horde
22 / 5320 to get now
Bilgewater CartelFriendly · 2,416 / 6,000
0 / 1
Darkspear TrollsFriendly · 1,328 / 6,000
1 / 8
OrgrimmarFriendly · 5,999 / 6,000
7 / 18
Silvermoon CityFriendly · 5,748 / 6,000
7 / 9
Thunder BluffFriendly · 100 / 6,000
6 / 8
UndercityFriendly · 3,283 / 6,000
1 / 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, about 1 hour ago. Some mounts may be missing or incorrect still. Please report any issues on the contact page.