Place
- Butte1
- Ca. 2 km WNW of Chase, between US-10 and Pere Marquette State Trail.1
- Calvillo1
- Casselman.1
- Catron1
- Cayuga1
- Cecil Bay1
- Charlotte1
- Chase S. Osborn Preserve of the University of Michigan, near south end of Sugar Island1
- Chautauqua1
- Chelan or King1
- Chiapas1
- Chittenden1
- City of Grand Rapids. Lamberton Lake Preserve; adjacent to Lamberton Lake Apartments just east of junction of Plainfield Ave. and I-961
- City of Menominee1
- Clark1
- Clearwater1
- Clinton1
- Cochrane1
- Coconino1