Ontario Cities — M
- M'Chigeeng Dating
- Maberly Dating
- Macdiarmid Dating
- Mackey Dating
- Mactier Dating
- Madawaska Dating
- Madoc Dating
- Madsen Dating
- Magnetawan Dating
- Maidstone Dating
- Maitland Dating
- Mallorytown Dating
- Manilla Dating
- Manitouwadge Dating
- Manitowaning Dating
- Manotick Dating
- Mansfield Dating
- Maple Dating
- Maple Leaf Dating
- Mar Dating
- Marathon Dating
- Markdale Dating
- Markham Dating
- Markstay Dating
- Marlbank Dating
- Marmora Dating
- Marten River Dating
- Martintown Dating
- Maryhill Dating
- Marysville Dating
- Massey Dating
- Matachewan Dating
- Matheson Dating
- Mattawa Dating
- Mattice Dating
- Maxville Dating
- Maxwell Dating
- Maynooth Dating
- McArthurs Mills Dating
- McDonalds Corners Dating
- McGregor Dating
- McKellar Dating
- McKenzie Island Dating
- McKerrow Dating
- Meaford Dating
- Melbourne Dating
- Meldrum Bay Dating
- Merlin Dating
- Merrickville Dating
- Metcalfe Dating
- Midhurst Dating