Rapid City, SD

Idaho Falls, ID

Route 1

Go north on I-190 N/US-16 W/SD-79 N.
656.3021 miles
9hr 58min
  1. Start out going west on Omaha St/SD-44 toward 5th St.

    Then 0.48 miles
  2. Turn right onto I-190 N/US-16 W/SD-79 N.

    1. I-190 N is 0.1 miles past N Mount Rushmore Rd

    2. If you are on W Omaha St and reach 11th St you've gone about 0.1 miles too far

    Then 1.24 miles
  3. Merge onto I-90 W/US-14 W via EXIT 1A on the left toward Gillette.

    Then 34.20 miles
  4. Take the SD-34 W exit, EXIT 23, toward Whitewood/Belle Fourche.

    Then 0.27 miles
  5. Turn right onto SD-34.

    1. If you reach I-90 W you've gone about 0.3 miles too far

    Then 17.36 miles
  6. Turn right onto US-85 N/US Highway 85. Continue to follow US-85 N.

    1. US-85 N is 0.3 miles past Gospel Ln

    Then 2.34 miles
  7. Turn left onto US-212 W/N Alzada Rd. Continue to follow US-212 W (Passing through Wyoming, then crossing into Montana).

    1. US-212 W is 0.1 miles past Mountain View St

    2. If you are on US Highway 85 and reach Industrial St you've gone about 0.1 miles too far

    Then 94.29 miles
  8. Turn left onto W Holt St/US-212 W/MT-59. Continue to follow US-212 W.

    1. US-212 W is just past E Us Highway 212

    2. If you are on N Park Ave and reach E Wilson St you've gone a little too far

    Then 106.35 miles
  9. Merge onto I-90 W toward Billings.

    Then 201.18 miles
  10. Take the US-191/Main St exit, EXIT 309, toward I-90 Bus.

    Then 0.31 miles
  11. Merge onto US-191 S toward Bozeman/W Yellowstone.

    Then 8.92 miles
  12. Turn left onto Gallatin Rd/US-191 S. Continue to follow US-191 S (Passing through Wyoming, then crossing into Montana).

    1. If you are on Norris Rd and reach Korner Kourt you've gone a little too far

    Then 81.75 miles
  13. Turn right onto Firehole Ave/US-20 W. Continue to follow US-20 W (Crossing into Idaho).

    1. US-20 W is just past C Pkwy

    2. If you reach B Pkwy you've gone a little too far

    Then 104.52 miles
  14. Take the US-20 Bus exit, EXIT 310, toward Lewisville/Idaho Falls.

    Then 0.25 miles
  15. Turn left onto US-20 Bus W/N 5th E. Continue to follow US-20 Bus W.

    1. If you reach US-20 W you've gone about 0.3 miles too far

    Then 1.50 miles
  16. Turn slight right onto Northgate Mile/US-26 W/US-20 Bus W. Continue to follow US-26 W.

    1. US-26 W is just past Keefer St

    2. If you are on N Holmes Ave and reach Poulson St you've gone a little too far

    Then 1.34 miles
  17. Turn left onto W Broadway St/I-15 Bus N/US-20 Bus E.

    1. W Broadway St is just past A St

    2. If you reach Cliff St you've gone about 0.1 miles too far

    Then 0.01 miles
  18. Welcome to IDAHO FALLS, ID.

    1. If you are on Elm St and reach N Eastern Ave you've gone a little too far

    Then 0.00 miles