Casper, WY

Rapid City, SD

Route 1

253.321 miles
3hr 51min
  1. Start out going north on N Center St/WY-255 toward E A St.

    Then 0.46 miles
  2. Turn right onto E E St.

    1. E E St is just past W E St

    2. If you reach F St you've gone a little too far

    Then 0.12 miles
  3. Merge onto I-25 S toward Cheyenne.

    Then 61.24 miles
  4. Take the US-18 E/US-20 E exit, EXIT 126, toward Lusk.

    Then 0.28 miles
  5. Turn left onto US-20 E/US-18 E/US Highway 18/20. Continue to follow US-20 E/US-18 E.

    1. If you reach I-25 S you've gone about 0.3 miles too far

    Then 41.89 miles
  6. Turn left onto S Main St/US-85 N/US-20 E/US-18 E. Continue to follow US-85 N/US-18 E.

    1. US-85 N is just past S Pine St

    2. If you are on E 8th St and reach S Elm St you've gone a little too far

    Then 46.64 miles
  7. Turn right onto US-18 E/US Highway 18. Continue to follow US-18 E (Crossing into South Dakota).

    1. If you reach County Road 26 you've gone about 2.2 miles too far

    Then 44.66 miles
  8. Turn slight right onto Highway 18 Byp.

    1. Highway 18 Byp is 0.1 miles past Clubhouse Dr

    Then 1.39 miles
  9. Highway 18 Byp becomes US-18 Byp E/SD-71/Indianapolis Ave.

    Then 0.68 miles
  10. Turn right onto Jensen Hwy/US-18 E/US-385 S. Continue to follow US-18 E/US-385 S.

    1. US-18 E is just past S 5th St

    Then 4.17 miles
  11. Turn left onto US Highway 385/SD-79. Continue to follow SD-79.

    Then 47.53 miles
  12. Stay straight to go onto Cambell St.

    Then 1.55 miles
  13. Take the ramp toward School Of Mines/Museum Of Geology.

    Then 0.40 miles
  14. Merge onto E Saint Joseph St.

    Then 1.12 miles
  15. E Saint Joseph St becomes E Main St.

    Then 0.55 miles
  16. Turn right onto East Blvd/I-90 Bus Loop.

    1. East Blvd is 0.1 miles past Maple Ave

    2. If you are on Main St and reach 1st St you've gone about 0.1 miles too far

    Then 0.16 miles
  17. Turn left onto Omaha St/SD-44.

    1. If you are on East Blvd N and reach I-90 Bus Loop you've gone a little too far

    Then 0.49 miles
  18. Welcome to RAPID CITY, SD.

    1. Your destination is 0.1 miles past 3rd St

    2. If you reach 5th St you've gone a little too far

    Then 0.00 miles