Q159: Searching relentlessly for feats that increase base overland movement. Edit: Searching for ways/feats that improve the 'Jump' check.
Looks like someone is making a Dragoon...
Raptoran race/Dragonborn template both give +10 racial bonus to Jump checks.
Thri'Keen give a +30 racial to Jump.
Feats:
Vault
Dragon Mag #331 p28 (When wielding a pole arm, a list of which can be found a few pages before this feat, you gain some boosts to your jumps.)
Leap of the Heavens
PH2 p80 (No bonus, but lets you make standing jumps as if you were running.)
Vestigial Wings
Fiendish Codex I p87 (+3 for each feat of a certain type, but taking two or more forces your alignment to shift to chaotic)
Magic Items:
Sandal of Springing (Complete Psionic version) 6000g, +15 enhancement bonus to Jump