Pandaren mounts are available on their corresponding race. Create a new character and you can get them without the standing.
Cataclysm
3 / 3Complete
Hellscream's ReachNo standing yet
1 / 1
RamkahenNeutral · 900 / 3,000
2 / 2
Wrath of the Lich King
5 / 5Complete
The Sons of HodirHated · 650 / 36,000
2 / 2
The SunreaversFriendly · 2,373 / 6,000
2 / 2
The Wyrmrest AccordNeutral · 325 / 3,000
1 / 1
The Burning Crusade
16 / 16Complete
Cenarion ExpeditionHonored · 2,222 / 12,000
1 / 1
NetherwingNo standing yet
6 / 6
Sha'tari SkyguardNo standing yet
5 / 5
The Mag'harNo standing yet
4 / 4
Horde
52 / 53
Bilgewater CartelHonored · 1,490 / 12,000
0 / 1
Darkspear TrollsFriendly · 5,999 / 6,000
8 / 8
OrgrimmarHonored · 2,589 / 12,000
18 / 18
Silvermoon CityFriendly · 5,999 / 6,000
9 / 9
Thunder BluffFriendly · 5,999 / 6,000
8 / 8
UndercityFriendly · 5,999 / 6,000
9 / 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.