Since 1950 there have been 8 recorded tornadoes in Oklahoma with a path length of approximately 18 miles, and many more with longer paths. Those 18-mile tornadoes are
- An F2 north of Enid on April 2, 1956
- An F3 northwest of Wewoka on November 17, 1958
- An F3 southeast of Konawa on May 4, 1960
- An F2 in Piedmont on April 30, 1961
- An F3 west of Elk City on May 16, 1977
- An F2 west of Slaughterville on March 13, 1990
- An F2 east of Meeker on May 3, 1999
- An EF3 south of Grove May 22, 2011 (last mile was in Missouri)