The fluid in the blister is oneâs own serum and not the allergic oil from the poison ivy plant called urushiol. Oneâs individual skin sensitivity, the amount of poison ivy oil on the skin, and the amount of time the oil is on the skin prior to washing determines the speed and severity of the rash.
Driving distance from Knoxville, TN to New Orleans, LA. The total driving distance from Knoxville, TN to New Orleans, LA is 602 miles or 969 kilometers. Your trip begins in Knoxville, Tennessee. It ends in New Orleans, Louisiana.
In Memphis.   Distance: The driving distance from Houston, Texas to New Orleans, Louisiana is 351 miles or 5 hours 32 mins.   The direct distance between Houston and New Orleans i â¦ s 328 miles (528 km).   Flight: Houston, TX (HOU) to New Orleans, LA (MSY) Flight Duration 55 mins.