Mills, Wyoming is close to the interstate highway I-25. It is neighboring other cities: Casper, WY (5.35 mi ); Vista West, WY (6.84 mi ); Evansville, WY (17.33 mi ). You can get to the city from exit 189 of i25 (3.44 mi ); exit 188b of i25 (3.47 mi ); exit 188a of i25 (4.05 mi ). Mills, Wyoming can reach interstate highways: i25 (3.44 mi ); i80 (124.68 mi ); i90 (150.72 mi ). It is also close to local highways: WY 258 (0.24 mi ); WY 254 (0.68 mi ); WY 220 (1.98 mi ).