| From
    Billings, Montana Go East on US-87 to I-90 EAST.  81.3 milesGo East on I-90 EAST to Wyoming.  25.0 miles
 Go East on I-90 EAST passing by Sheridan, WY to SR-196.
      54.8 miles
 Go South on SR-196.  2.0 miles
 Total Distance:  163.1 miles
 From Rapid City South Dakota
 Go North on US-16 to I-90 WEST. 1.9 miles
 Go West on I-90 WEST to Wyoming. 57.6 miles
 Go West on I-90 WEST passing by Sundance, WY to US-16 (Exit 58). 154.5 miles
 Go Southwest on US-16. 1.7 miles
 Total Distance: 215.7 miles
 From Cheyenne, Wyoming Go North on US-85 to I-25
    NORTH. 6.8 miles Go North on I-25 NORTH passing by Casper, WY to US-16 (Exit 299). 283.9
    miles
 Go Southwest on US-16. 1.0 miles
 Total Distance: 291.7 miles
 From Casper, Wyoming Go North on I-25 NORTH to
    US-16 (Exit 299). 114.9 miles Go Southwest on US-16. 1.0 miles
 Total Distance: 115.9 miles
 From Cody, Wyoming Go Southeast on US-14 to
    SR-120. 1.5 miles Go Southeast on SR-120 to SR-431. 48.5 miles
 Go East on SR-431 to US-20. 30.0 miles
 Go Northeast on US-20 to US-16. 9.0 miles
 Go Northeast on US-16. 91.0 miles
 Total Distance: 180.0 miles
 From Jackson Hole, Wyoming Go Southeast on US-26 to SR-134.
	148.0 milesGo East on SR-134 to US-26. 28.0 miles
 Go East on US-26 to US-20. 8.0 miles
 Go North on US-20 to US-16. 67.0 miles
 Go Northeast on US-16. 91.0
    miles
 Total Distance: 342.0 miles
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