Montana spans approximately 540 miles from its northern border with Canada to its southern border with Wyoming. This distance makes it one of the longer states in the U.S. from north to south. Additionally, the state's diverse geography includes mountains, plains, and rivers, contributing to its varied landscapes.
Widest point North to South: 255 miles. Interstate 15 (the only North-South freeway running the entirety of Montana) runs for 416 miles in the state. East to West: About 630 miles. The shortest route following a highway (US Route 2, from the Idaho border west of Troy to the North Dakota border near Williston) is around 670 miles.
430 miles
Wyoming is about 280 miles wide (north to south).
It takes about 12,450.5 miles from the north pole to the south pole or south pole to north pole.
20.6573 miles
About 10 miles.
720 miles
About 1,300 miles.
790 miles
About 340 miles (550 KM) from Eilat (south) to Metula (north).
200 miles
It is 417 miles according to Google Maps.