There are at least 4 cities named Cornwall in the entire world. The following map and table contain general information about these cities.
| # | Country | Region | City | Coordinates |
|---|---|---|---|---|
| 1 | United States | Pennsylvania | Cornwall | 40.274, -76.406 |
| 2 | Canada | Ontario | Cornwall | 45.018, -74.728 |
| 3 | United States | New York | Cornwall | 41.445, -74.016 |
| 4 | Canada | Prince Edward Island | Cornwall | 46.227, -63.218 |