Colorado is bordered by Nebraska to the northeast.
Kansas
The entire western boundary of Kansas is included in the border of Colorado.
Nebraska has a south-western border with Colorado and eastern border with Iowa.
New Mexico''s northern border is shared with Colorado.
New Mexico
Kentucky and Colorado.
Oklahoma
The Colorado River forms the border between California and Arizona.
Maine, it shares a border with Vermont.
There is no Australian state which shares a border with all other states. No state except for Victoria shares a land border with Tasmania. South Australia shares a border with all mainland states and the Northern Territory.
Oklahoma shares most of Texas's northern border.
Colorado is a state in western USA
Colorado shares borders with:Ariizona,Utah,Wyoming,Nebraska,Kansas,Oklahoma andNew Mexico.