uncommon abjuration summoner 

Cast [>>] somatic, verbal

Range 100 feet; Targets your eidolon

Duration 1 minute

You loosen the link between yourself and your eidolon, allowing it to travel farther from you for a short period of time. While the spell is active, your eidolon can travel an unlimited distance away from you. When the spell ends, if your eidolon is more than 100 feet away from you, it unmanifests.

Secrets of Magic, page 145.