Footsore

This specialized curse causes any journey of more than one league (three miles) to become twice as long as normal. The victim will drag his feet, walk in circles or in an irregular line, insist on long rests, and take other actions (or inactions) to increase the distance traveled or slow travel time (or both). Any mount the victim rides will be similarly affected. The only way to counteract this spell is with a Remove Curse spell cast by a cleric of higher level than the original caster, or by waiting for its duration run out.

[Greyhawk Adventures]

Fharlanghn

Sphere: Travelers
(Enchantment/Charm)
Level: 4

Range: 20 yards
Components: V, S, M
Duration: 1day/level
CastingTime: 7
Area of Effect: 1 creature/level
Saving Throw: None

Material Components: the priest's holy symbol and a pinch of road dust or damp mud (consumed)