Fitness Centers go Results Found: 2 Button group with nested dropdown Planet Fitness- Columbia Planet Fitness- Columbia 6475 101 H East Dobbin Rd Columbia MD 21045 (443) 545-7979 Planet Fitness- Ellicott City Planet Fitness- Ellicott City 8450 Baltimore National Pike Suite 175 Ellicott City MD 21043 (443) 973-4900