The exact cause of lichen planus is unknown. It may be related to an allergic or immune reaction. Risks for the condition include: Exposure to medicines, dyes, and other chemicals (including gold, antibiotics, arsenic, iodides, chloroquine, quinacrine, quinide, phenothiazines, and diuretics)
Closest Airport to Killeen, TX. The closest airport is Robert Gray Army Air Field Airport (GRK). Distance from Robert Gray Army Air Field Airport to Killeen is 11,1 kilometers (6,9 miles).
How far is it from Houston tx to shreveport la? How far is killeen tx from Houston tx? 180 miles taking this route: Take U.S. 290 WEST to TX-6 to COLLEGE STATION and BRYAN. EXIT.Turn right off the exit ramp onto TX-6 NORTH. Take TX-6 NORTH to U.S. 190 WEST in Coâ¦llege Station.Continue following U.S. 190 WEST to Killeen.