salt lake city
It's under 100 miles to the border.
About 295 miles.
212 miles taking I-15 NORTH.
If driving, the halfway point is in Salt Lake City, Utah, with about 341 miles to Boise and 341 miles to Montrose. As the bird flies, the halfway point is just north of Salt Lake City, around Layton or Bountiful.
The distance from Salt Lake City, Utah to Rexburg, Idaho is approximately 200 miles. This typically translates to about a 3.5 to 4-hour drive by car, depending on traffic and road conditions.
It is 733 miles via Grand Junction, Provo, Salt Lake City and Twin Falls.
It is 340 miles according to Google Maps.
It is 778 miles according to Google Maps.
340 miles taking this route:Take I-15 NORTH to I-84 WEST to BOISE.Continue on I-84 WEST to Boise.
About 92 miles.
You can get to Rexburg, Idaho taking I-15 North from Salt Lake City. The driving distance from Salt Lake City, Utah to Rexburg, Idaho is 240 miles via I-15 N per MapQuest. The driving time per MapQuest is 3 hours and 24 minutes.