How many miles are there from Antioch IL to Fairfield CA?

2,140 miles taking this route:

1. Take IL-173 EAST from Antioch to I-94 - TOLLWAY EAST to Chicago. Follow signs.
2. Take I-94 - TOLLWAY EAST to I-294 - TOLLWAY SOUTH to Indiana.
3. Take I-294 - TOLLWAY SOUTH to I-55 - STEVENSON EXPY to CHICAGO - St. Louis. EXIT.
4. Follow signs to I-55 - STEVENSON EXPY SOUTH to ST. LOUIS. Take I-55 - STEVENSON EXPY SOUTH to I-80 WEST to IOWA at EXIT 250B.
5. Take I-80 WEST to Fairfield.