Eighteen Mile Creek
- Bayfield County, Wisconsin
- Caribou County, Idaho
- Dargo River
- Eighteen Mile Creek (Erie County)
- Eighteen Mile Creek (Niagara County)
- Erie County, New York
- Idaho
- Mason County, West Virginia
- Niagara County, New York
- Putnam County, West Virginia
- Queensland
- South Carolina
- Victoria (Australia)
- West Virginia
- Wisconsin