Multiple choice general knowledge This American train travels 3924 km between Chicago and Emeryville, California. California Zephyr Fairy Queen Broadway Limited Silver Star Reveal answer Fill a bubble to check yourself A Correct answer Explanation The California Zephyr is an Amtrak passenger train that runs 3,924 km (2,438 miles) from Chicago to Emeryville, California (across the bay from San Francisco). It's one of the most scenic long-distance train routes in America.