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
1 / 5
The Sons of HodirHated · 520 / 36,000
0 / 2
The SunreaversHonored · 3,493 / 12,000
0 / 2
The Wyrmrest AccordRevered · 17,425 / 21,000
1 / 1
The Burning Crusade
5 / 166 to get now
Cenarion ExpeditionNo standing yet
0 / 1
NetherwingNo standing yet
1 / 6
Sha'tari SkyguardNeutral · 632 / 3,000
0 / 5
The Mag'harHonored · 10,704 / 12,000
4 / 4
Horde
45 / 53
Bilgewater CartelFriendly · 3,362 / 6,000
0 / 1
Darkspear TrollsHonored · 9,006 / 12,000
6 / 8
OrgrimmarRevered · 1,088 / 21,000
17 / 18
Silvermoon CityFriendly · 5,315 / 6,000
8 / 9
Thunder BluffHonored · 9,808 / 12,000
6 / 8
UndercityRevered · 2,760 / 21,000
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, about 8 hours ago. Some mounts may be missing or incorrect still. Please report any issues on the contact page.