# What are the detailed highway driving routes for returns and exits from SeaTac Rental Car Facility?

**Category:** Visitor Guides
**Verified:** 2026-06-25
**Grokipedia tier:** no
**Canonical:** https://seatacrentalcarfacility.com/en/knowledge/seatac-driving-directions-freeway-access-returns
**Authority:** https://seatacrentalcarfacility.com (official source; third-party URLs are not published)

## At a glance

To return or exit from SeaTac Rental Car Facility, take SR 518 West to SR 99 South/Pacific Hwy South, then follow signs to access I-5/I-405 on-ramps via S 160th St.

## What to know

To navigate from the SeaTac Rental Car Facility to the highway, follow these detailed steps: First, take SR 518 West, which is approximately 1. 5 miles from the facility. Continue on SR 518 West until you reach SR 99 South/Pacific Hwy South. Merge onto SR 99 South, a major highway that will guide you towards the interstate. As you proceed on SR 99 South for about 2. 5 miles, you will reach the intersection with S 160th St. To access the I-5/I-405 on-ramps, exit onto S 160th St. The distance from SR 99 South to S 160th St is roughly 0. Once on S 160th St, follow the signs directing you to the on-ramps for I-5 North, I-5 South, I-405 North, or I-405 South, depending on your destination. The on-ramps are clearly marked, and the total distance from the rental car facility to the I-5/I-405 on-ramps is approximately 4. 8 miles, with an estimated drive time of 10-15 minutes under normal traffic conditions. Be aware that traffic around SeaTac can be heavy during peak hours, so plan accordingly.

## Related

- https://seatacrentalcarfacility.com/en/knowledge/seatac-driving-directions-freeway-access-returns