 The range and surrounding non @-@ mountainous areas cover an area of 811 square miles ( 2 @,@ 100 km2 ) . The mountains run 51 miles ( 82 km ) north to south and 36 miles ( 58 km ) east to west . More of the range is in Oregon ( 78 % ) than in Nevada ( 22 % ) . The highest point in the range is Orevada View Benchmark , which is 8 @,@ 506 feet ( 2 @,@ 593 m ) above sea level and is located in Nevada about one mile south of the Oregon border . About two miles southeast of Orevada View is Disaster Peak , " a large , symmetrical butte that is visible throughout the region . " At 7 @,@ 781 feet ( 2 @,@ 372 m ) , Disaster Peak anchors the southern end of the mountains in a sub @-@ range called The Granites . 
