| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Jackfish | city | Province d' Ontario | Canada | 48.8 | -86.9666667 | 908 | 373 |
| Jackson Arm | city | Province of Newfoundland and Labrador | Canada | 49.8666667 | -56.8166667 | 416 | 505 |
| Jackson Bay | city | Province of British Columbia | Canada | 50.5166667 | -125.75 | 154 | 36 |
| Jackson Manion | city | Province d' Ontario | Canada | 51.1 | -92.75 | 1299 | 0 |
| Jacksons Landing | city | Province of British Columbia | Canada | 57.6166667 | -131.6833333 | 544 | 0 |
| Jacques-Cartier | city | Province du Quebec | Canada | 45.5333333 | -73.4833333 | 78 | 237775 |
| Jacquet River | city | Province of New Brunswick | Canada | 47.9166667 | -66 | 98 | 380 |
| Jamestown | city | Province of Newfoundland and Labrador | Canada | 48.4333333 | -53.8 | 3 | 291 |
| Janeville | city | Province of New Brunswick | Canada | 47.6833333 | -65.4333333 | 75 | 276 |
| Jans Bay | city | Province de Saskatchewan | Canada | 55.1486111 | -108.1269444 | 1486 | 536 |
| Jansen | city | Province de Saskatchewan | Canada | 51.7833333 | -104.7166667 | 1735 | 222 |
| Jap Inlet | city | Province of British Columbia | Canada | 54.0666667 | -130.45 | 29 | 0 |
| Jarvie | city | Province d' Alberta | Canada | 54.45 | -113.9833333 | 2060 | 196 |
| Jasper | city | Province d' Alberta | Canada | 52.8833333 | -118.0833333 | 3497 | 406 |
| Jean Marie River | city | Territoires du Nord-Ouest | Canada | 61.5166667 | -120.6333333 | 406 | 45 |
| Jedway | city | Province of British Columbia | Canada | 52.3 | -131.2166667 | 82 | 7 |
| Jellicoe | city | Province d' Ontario | Canada | 49.6833333 | -87.5166667 | 1167 | 5 |
| Jenner | city | Province d' Alberta | Canada | 50.75 | -111.1833333 | 2463 | 29 |
| Jersey Harbour | city | Province of Newfoundland and Labrador | Canada | 47.5 | -55.7833333 | 416 | 1593 |
| Jeune Landing | city | Province of British Columbia | Canada | 50.4333333 | -127.4833333 | 511 | 1302 |
| Joe Batt's Arm | city | Province of Newfoundland and Labrador | Canada | 49.7333333 | -54.1666667 | 0 | 896 |
| Joe Battʼs Arm | city | Province of Newfoundland and Labrador | Canada | 49.7333333 | -54.1666667 | 0 | 896 |
| Joffre | city | Province d' Alberta | Canada | 52.3333333 | -113.5333333 | 2896 | 329 |
| Joggin Mines | city | Province de Nouvelle-Ecosse | Canada | 45.7 | -64.4333333 | 216 | 188 |
| Joggins | city | Province de Nouvelle-Ecosse | Canada | 45.7 | -64.4333333 | 216 | 188 |
| Johnsons Crossing | city | Territoire du Yukon | Canada | 60.4833333 | -133.2833333 | 2276 | 5 |
| Joliette | city | Province du Quebec | Canada | 46.0333333 | -73.4333333 | 167 | 31999 |
| Jonquiere | city | Province du Quebec | Canada | 48.4166667 | -71.25 | 446 | 19534 |
| Jonquière | city | Province du Quebec | Canada | 48.4166667 | -71.25 | 446 | 19534 |
| Jordan River | city | Province de Saskatchewan | Canada | 53.15 | -103.4666667 | 1207 | 36 |
| Josephburg | city | Province d' Alberta | Canada | 53.7166667 | -113.0833333 | 2109 | 4643 |
| Joussard | city | Province d' Alberta | Canada | 55.3666667 | -115.9333333 | 2080 | 41 |
| Judah | city | Province d' Alberta | Canada | 56.1333333 | -117.3166667 | 1853 | 654 |
| Judique | city | Province de Nouvelle-Ecosse | Canada | 45.8833333 | -61.5 | 16 | 347 |
| Jumping Pound | city | Province d' Alberta | Canada | 51.0666667 | -114.55 | 4074 | 526 |
| Junction Derby | city | Province of New Brunswick | Canada | 46.95 | -65.6 | 3 | 2514 |
| Juniper Station | city | Province of New Brunswick | Canada | 46.5333333 | -67.1666667 | 895 | 275 |
| Junor | city | Province de Saskatchewan | Canada | 53.55 | -107.8666667 | 1994 | 53 |