The greatest distance from California's eastern border to California's west coast is 560 miles.
They share a border!
Nothing. California borders Mexico.
There is a distance of 1,180 kilometers (733 miles) between the California-Oregon border (in the Klamath National Forest) and the US-Mexico border, between the cities of San Diego in California and Tijuana in Mexico.
They share a common border.
1059 miles
About 1700 miles to the border of Missouri.
it can be as little as 461 miles between the closest points as the crow flies
It is probably the same since Arizona shares a border with both California and Colorado.
They share a common border at the Colorado River which at that point is hardly a trickle.
The distance from California (assuming Los Angeles, for example) to the Rio Grande River (along the border of Texas and Mexico) is roughly 1,200 miles. This distance can vary depending on the specific starting and ending points within California and along the Rio Grande.
8 Hours and 56 minutes to be exact.The last time I checked:) <3