- Middelfart Marina
- Østre Hougvej 124, 5500 Middelfart
- Mile 11 GO! Water Station
- 1335 Convention Plaza Dr, St. Louis, MO, 63103
- Mile 11 GO! Water Station
- 1335 Convention Plaza Dr, St. Louis, MO, 63103
- Mile 11 water station
- 1801 Washington Ave, St. Louis, MO, 63103
- Miller's Landing
- 13890 Beach Drive, Seward, AK, 99664
- Millstadt Village Park
- 501 Kalbfleisch Dr, Millstadt, Illinois, 62260
- Milwaukee
- Henry Maier Festival Park, Milwaukee, WIsconsin, 53202
- Minnesota Power Island Lake Recreation Area
- 7254 Boulder Lake Road, Duluth, MN, 55803
- Minnie Haha Park
- 801 Gravois Road, Sunset Hills, MO, 63127
- Mirror Lake
- 2634 Main St, Lake Placid, NY, 12946