List of ultras of North America
The following sortable tables comprise the most topographically prominent mountain peaks of greater North America. Each of these 353 summits has at least of topographic prominence.
This article defines greater North America as the portion of the continental landmass of the Americas extending westward and northward from the Isthmus of Panama plus the islands surrounding that landmass. This article defines the islands of North America to include the coastal islands of North America, the islands of the Caribbean Sea, the Lucayan Archipelago, the Bermuda Islands, the Islands of Greenland, the islands of Northern Canada, the islands of Alaska, and the islands of the northeastern Pacific Ocean. The Hawaiian Islands are not included because they are considered part of Oceania. With the exceptions of North Carolina's Mount Mitchell and New Hampshire's Mount Washington, all of the ultras in the United States are found west of the 100th parallel.
Topographic elevation is the vertical distance above the reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface. The topographic prominence of a summit is the elevation difference between that summit and the highest or key col to a higher summit. The topographic isolation of a summit is the minimum great-circle distance to a point of equal elevation.
All elevations in the 48 states of the contiguous United States include an elevation adjustment from the National Geodetic Vertical Datum of 1929 to the North American Vertical Datum of 1988. For further information, please see this United States National Geodetic Survey . If a summit elevation or prominence has a range of values, the arithmetic mean is cited.
Distribution
The majority of ultra-prominent peaks are in western North America, as well as a sizeable minority of peaks along the coast of the southern half of Greenland and the northeastern part of Nunavut.| Country | Number |
| 143 | |
| 122 | |
| 38 | |
| 26 | |
| 8 | |
| 6 | |
| 4 | |
| 3 | |
| 3 | |
| 2 | |
| 2 | |
| 1 | |
| 1 | |
| 1 |
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British Columbiaefn|Includes two summits on the BC-Alaska border: Mount Fairweather and Devils PawUltra-prominent summitsThe following sortable table comprises the 353 ultra-prominent summits of greater North America. Each of these peaks has at least of topographic prominence.The summit of a mountain or hill may be measured in three principal ways:
|
British Columbiaefn|Includes two summits on the BC-Alaska border:
Alaskaepi|6190.5|6140.5|7,450.24|e=1|m=1|date=4 May 2016coord|63.0690|-151.0063|name=DenaliMountain table cell|nor=X|Mount Logan|hp=the
Yukoncmtr|Saint Elias Mountainsepi|5959|5247|622.74Mountain table cell|Mount Fairweather|alt=Fairweather Mountain|date=January 11, 2010
Washingtoncmtr|Olympic Mountainsepi|2432.3|2389.0|173.74Mountain table cell|Mount Eddy|date=January 17, 2010
Californiacmtr|San Jacinto Mountainsepi|3302.3|2541.7|32.68Mountain table cell|San Gorgonio Mountain|date=January 28, 2010
Nevadacmtr|Spring Mountainsepi|3631.9|2516.7|217.50Mountain table cell|Wheeler Peak |name=Wheeler Peak|date=January 17, 2010
Coloradocmtr|Sawatch Rangeepi|4401.2|2771.5|1079.16Mountain table cell|Cloud Peak|date=January 17, 2010
New Hampshirecmtr|White Mountains |name=White Mountainsepi|1916.66|1876.96|1318.95Mountain table cell|Mount Mitchell|date=January 28, 2010
Puebla