Interstate 680 Mileages in Each State

2025-04-04 Roadnow

North

California: 70.536 miles or 113.517 kilometers
California cities along I-680 CA: San Jose > Milpitas > Fremont > Pleasanton > Dublin > San Ramon > Danville > Alamo > Walnut Creek > Pleasant Hill > Concord > Martinez > Benicia > Fairfield

South

---