| Place | State | Latitude | Longitude | Elevation (meters) | Elevation (feet) |
|---|
| Ituna | Province de Saskatchewan | 51.1666667 | -103.5 | 674 | 2211 |
| Ivanhoe | Province de Terre-Neuve-et-Labrador | 48.1833333 | -53.5333333 | 118 | 387 |
| Ivanhoe | Province of Newfoundland and Labrador | 48.1833333 | -53.5333333 | 118 | 387 |
| Ivugivik | Province du Quebec | 62.4166667 | -77.9 | | |
| Ivugivik | Province of Quebec | 62.4166667 | -77.9 | | |
| Jackfish | Province of Ontario | 48.8 | -86.9666667 | 246 | 807 |
| Jackfish | Province d' Ontario | 48.8 | -86.9666667 | 246 | 807 |
| Jackson Arm | Province de Terre-Neuve-et-Labrador | 49.8666667 | -56.8166667 | 95 | 312 |
| Jackson Arm | Province of Newfoundland and Labrador | 49.8666667 | -56.8166667 | 95 | 312 |
| Jackson Bay | Province de Colombie-Britannique | 50.5166667 | -125.75 | 58 | 190 |
| Jackson Bay | Province of British Columbia | 50.5166667 | -125.75 | 58 | 190 |
| Jackson Manion | Province of Ontario | 51.1 | -92.75 | 400 | 1312 |
| Jackson Manion | Province d' Ontario | 51.1 | -92.75 | 400 | 1312 |
| Jacksons Landing | Province de Colombie-Britannique | 57.6166667 | -131.6833333 | 121 | 397 |
| Jacksons Landing | Province of British Columbia | 57.6166667 | -131.6833333 | 121 | 397 |
| Jacques-Cartier | Province du Quebec | 45.5333333 | -73.4833333 | 26 | 85 |
| Jacques-Cartier | Province of Quebec | 45.5333333 | -73.4833333 | 26 | 85 |
| Jacquet River | Province of New Brunswick | 47.9166667 | -66 | 24 | 79 |
| Jacquet River | Province de Nouveau-Brunswick | 47.9166667 | -66 | 24 | 79 |
| Jamestown | Province de Terre-Neuve-et-Labrador | 48.4333333 | -53.8 | 43 | 141 |
