Horses

Beginner Horse - 60%
Mule - 70%
Brown Horse - 80%
White Horse - 81%

Boots

Leather Boots - 20% (Level 1 Speed)
Bathide Boots - 25% (Level 25 Defence)
Eagle Boots - 30% (Level 1 Speed)

Anasco Suit

Cheetah Boots - 25% (Level 35 Speed)
Lion Vest - 5% (Level 35 Speed)
Wildebeest Pants - 5% (Level 35 Speed)
Antelope Hooves - 5% (Level 35 Speed)
Elk Horns - 5% (Level 35 Speed)

Boats

SFB - 31%
Sloop - 50%
Canoe - 50%
Boat - 71%
Trawler - 76%

Holiday

Witch Broom - 10% (Level 40 Speed)

Edited on 20-11-2011 19:30

It's nice to have this list more easily reachable but you need to add Bat hide boots which have a Travel time reduction of 25%