Depends on your route and where in Ohio you start your trip!
5 From Southern Ohio: Kentucky, Indiana, Illinois, Missouri, Kansas. via local routes to I 71 to I 64 to I70
4 From Central Ohio: Indiana, Illinois, Missouri, Kansas (via I 70)
4 from Northern Ohio: Indiana, Illinois, Iowa, Nebraska (via I 80 to western I 76)
There are four: New Mexico Colorado Idaho Ohio
Colorado, Idaho, Ohio & New Mexico
Ohio,New Mexico,Idaho, and Colorado
· Colorado · Idaho · New Mexico · Ohio
8 states have a city with the name Akron. Ohio, Colorado, New York, Iowa, Alabama, Pennsylvania, Indiana, and Michigan.
Idaho, Ohio, Colorado, New Mexico
Colorado, New Mexico, Ohio, Idaho.
Vancouver. The other three are US States.
48 states are smaller than Colorado.
ColoradoIdahoNew MexicoOhio
About 1,400 miles.
1260 miles