What is the driving distance from Detroit to Rancho cucamanga Calif?

Answer 1

2,300 miles taking this route:

1. Take I-94 WEST from Detroit to I-80 WEST in Chicagoland.
2. Continue WEST on I-80 all the way across to I-15 SOUTH via I-215 - BELT ROUTE SOUTH to bypass Salt Lake City (EXIT 130 off I-80 in Utah to get onto I-215 - BELT ROUTE SOUTH; EXIT 12 off I-215 BELT ROUTE to get onto I-15, follow signs to I-15 SOUTH to Las Vegas).
3. Take I-15 SOUTH to Rancho Cucamonga.