Template:GMM cities Canada
- 62 cities from all 13 provinces and territories of Canada have signed up one or more years since 1999. (Note: To edit this list click any city, or see Template:GMM cities Canada.)
Abbotsford. Acton. Athabasca. Aylesford. Banff. Brantford. Calgary. Castlegar. Cranbrook. Dartmouth. Dauphin. Edmonton. Fort Erie. Grand Forks. Grande Prairie. Guelph. Halifax. Hamilton. Hearst. Innisfail. Iqaluit. Kamloops. Kelowna. Kingston. Kitchener. Ladysmith. Lethbridge. London. Medicine Hat. Moncton. Montreal. Moose Jaw. Nanaimo. Nelson. Niagara Falls. North Battleford. Oshawa. Ottawa. Penticton. Peterborough. Prince Edward Island, Canada. Prince George. Red Deer. Regina. Saint John. Sarnia. Saskatoon. St. Catharines. St. John's. Sturgeon Falls. Sudbury. Terrace. Thunder Bay. Timmins. Toronto. Vancouver. Victoria. Yellowknife. Whitehorse. Windsor. Winnipeg. Yarmouth.
More cites should be added to this list, since there have been many 420 events in Canada, and not all yearly GMM city lists included 420 events.
By provinces and territories:
- Alberta: Athabasca. Banff. Calgary. Edmonton. Grande Prairie. Innisfail. Lethbridge. Medicine Hat. Red Deer.
- British Columbia: Abbotsford. Castlegar. Cranbrook. Grand Forks. Kamloops. Kelowna. Ladysmith. Nanaimo. Nelson. Penticton. Vancouver. Prince George. Terrace. Victoria.
- Manitoba: Dauphin. Winnipeg.
- New Brunswick: Moncton. Saint John.
- Newfoundland and Labrador: St. John's.
- Northwest Territories: Yellowknife.
- Nova Scotia: Aylesford. Dartmouth. Halifax. Yarmouth.
- Nunavut: Iqaluit.
- Ontario: Acton. Brantford. Fort Erie. Guelph. Hamilton. Hearst. Kingston. Kitchener. London. Niagara Falls. Oshawa. Ottawa. Peterborough. Sarnia. Sturgeon Falls. Sudbury. Thunder Bay. Timmins. Toronto. Windsor.
- Prince Edward Island:
- Quebec: Montreal.
- Saskatchewan: Moose Jaw. North Battleford. Regina. Saskatoon.
- Yukon: Whitehorse.