Pandaren mounts are available on their corresponding race. Create a new character and you can get them without the standing.
Cataclysm
2 / 3
Hellscream's ReachNo standing yet
0 / 1
RamkahenNeutral · 0 / 3,000
2 / 2
Wrath of the Lich King
3 / 5
The Sons of HodirNo standing yet
2 / 2
The SunreaversNo standing yet
0 / 2
The Wyrmrest AccordNeutral · 0 / 3,000
1 / 1
The Burning Crusade
12 / 16
Cenarion ExpeditionNeutral · 1,935 / 3,000
1 / 1
NetherwingNo standing yet
6 / 6
Sha'tari SkyguardNo standing yet
5 / 5
The Mag'harNo standing yet
0 / 4
Horde
47 / 53
Bilgewater CartelFriendly · 3,077 / 6,000
0 / 1
Darkspear TrollsFriendly · 477 / 6,000
7 / 8
OrgrimmarFriendly · 664 / 6,000
17 / 18
Silvermoon CityFriendly · 3,977 / 6,000
8 / 9
Thunder BluffFriendly · 1,440 / 6,000
7 / 8
UndercityFriendly · 3,147 / 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, 2 days ago. Some mounts may be missing or incorrect still. Please report any issues on the contact page.