Pandaren mounts are available on their corresponding race. Create a new character and you can get them without the standing.
Cataclysm
1 / 3
Hellscream's ReachNo standing yet
0 / 1
RamkahenNeutral · 0 / 3,000
1 / 2
Wrath of the Lich King
0 / 5
The Sons of HodirNo standing yet
0 / 2
The SunreaversHonored · 5,312 / 12,000
0 / 2
The Wyrmrest AccordNeutral · 0 / 3,000
0 / 1
The Burning Crusade
0 / 16
Cenarion ExpeditionFriendly · 1,928 / 6,000
0 / 1
NetherwingNo standing yet
0 / 6
Sha'tari SkyguardNo standing yet
0 / 5
The Mag'harNo standing yet
0 / 4
Horde
10 / 5332 to get now
Bilgewater CartelHonored · 2,348 / 12,000
0 / 1
Darkspear TrollsFriendly · 4,012 / 6,000
0 / 8
OrgrimmarHonored · 1,200 / 12,000
4 / 18
Silvermoon CityFriendly · 2,055 / 6,000
3 / 9
Thunder BluffHonored · 2,812 / 12,000
0 / 8
UndercityFriendly · 1,412 / 6,000
3 / 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.