Place
- Granite Falls1
- Grapeville1
- Graves Mountain about 4 miles southwest of Lincolnton1
- Groesbeck1
- Guadeloupe1
- Guatemala1
- Gunflint1
- Henderson1
- Hennepin1
- Highland1
- Highlands1
- Highlands Hammock State Park 6 miles west of Sebring1
- Hot springs, North Mt. Ridge Road1
- Idlewild Experimental Farm, about 3 miles SE of Clinton1
- Indiana1
- Iowa City1
- Iron Ore Bay, Beaver Island1
- Island of Kauai1
- Islas Secas, west coast of Panama1
- Jacksonville1