Cities of Southeastern Connecticut Planning Region
- Baltic (2)
- Central Waterford (5)
- Colchester (2)
- Conning Towers-Nautilus Park (4)
- Groton (6)
- Jewett City (3)
- Ledyard (4)
- Lisbon (2)
- Long Hill (3)
- Montville Center (2)
- Mystic (1)
- New London (11)
- Niantic (2)
- Norwich (10)
- Old Mystic (1)
- Oxoboxo River (1)
- Pawcatuck (1)
- Poquonock Bridge (2)
- Preston City (2)
- South Windham (1)
- Uncasville (1)
- Waterford (1)
- Willimantic (17)
The number in parentheses indicates the number of routes.