Day 10: Grand Coulee, WA to Coeur d’Alene, ID. 291 miles. Posted on May 10, 2016 by Scott DCIM100GOPROG0018585. DCIM103GOPROG0021476. DCIM103GOPROG0021081. DCIM101GOPROG0019532. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading...