What are the driving directions to return a rental car to SeaTac Rental Car Facility from different origin paths?

Detailed answer

To return a rental car to the SeaTac Rental Car Facility, follow these directions based on your origin: From Downtown Seattle (I-5 S), take I-5 South for approximately 12 miles, then exit at Des Moines Memorial Drive/State Route 518, and follow signs to the Rental Car Facility, which is about a 20-minute drive depending on traffic. From Seattle/Burien (SR 509), take SR 509 South for about 6 miles, merge onto I-405 South, then take I-5 South for 4 miles, exit at Des Moines Memorial Drive/State Route 518, and follow signs to the facility, a 25-minute drive. From Downtown Tacoma (I-5 N), take I-5 North for 24 miles, exit at State Route 518 West, and follow signs to the Rental Car Facility, a 35-minute drive. From Bellevue (I-405 S), take I-405 South for 14 miles, then merge onto I-5 South, exit at Des Moines Memorial Drive/State Route 518, and follow signs to the facility, a 30-minute drive. The Rental Car Facility is located at 18200 International Blvd, SeaTac, WA 98188, and is open 24/7.