Distance from McNamara, Montana to Barnum, Wyoming
McNamara
Barnum
Total Distance
573.4 mi
(922.8 km)
Travel Time
8 hours 24 minutes
The driving distance from McNamara, Montana to Barnum, Wyoming is 573.4 mi (922.8 km)
The straight-line (air) distance is approximately 247.3 mi (398 km)
Estimated travel time by road is 8 hours 24 minutes
Route Directions
Get on I-90 E in Turah from MT-200 W
14.4 mi
16 min
Follow I-90 E to WY-191 N in Johnson County. Take exit 254 from I-25 S
541.9 mi
7 hr 42 min
Follow WY-190 W to Barnum Rd
17 mi
26 min
Journey Details
Traveling from McNamara, Montana to Barnum, Wyoming covers 573.4 miles (923 km) in a southeast direction. This fast highway, long-distance route typically takes 8 hours 24 minutes under normal conditions.
Journey Waypoints
McNamara
Starting Point
Barnum
Destination