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 · 325 / 3,000
0 / 2
The Wyrmrest AccordNeutral · 325 / 3,000
0 / 1
The Burning Crusade
3 / 16
Cenarion ExpeditionNeutral · 1,001 / 3,000
0 / 1
NetherwingNo standing yet
2 / 6
Sha'tari SkyguardNo standing yet
1 / 5
The Mag'harNo standing yet
0 / 4
Horde
26 / 5318 to get now
Bilgewater CartelFriendly · 2,713 / 6,000
0 / 1
Darkspear TrollsFriendly · 113 / 6,000
2 / 8
OrgrimmarFriendly · 5,198 / 6,000
14 / 18
Silvermoon CityHonored · 9,625 / 12,000
4 / 9
Thunder BluffFriendly · 113 / 6,000
4 / 8
UndercityFriendly · 2,713 / 6,000
2 / 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, 3 days ago. Some mounts may be missing or incorrect still. Please report any issues on the contact page.