what highway connects olympia and seattle?
Olympia is located along Interstate 5 (I-5), approximately 65 mi south of Seattle (65 min), 100 mi (2 hr) north of Portland and 60mi east from Grays Harbor. 1  From Interstate 5 (I-5) Olympia is accessed from exits #99 (93rd Ave SW) through #109 (Martin Way E) along I-5.