Casper, Wyoming is close to the interstate highway I-25. It is neighboring other cities: Evansville, WY (14.2mi/30m ); Mills, WY (12.2mi/30m ); Mountain View, WY (13mi/28m ). You can get to the city from exit 191 of i25 (11.8mi/27m ); exit 187 of i25 (11.4mi/25m ); exit 186 of i25 (14.8mi/30m ). Casper, Wyoming can reach interstate highways: i25 (11.8mi/27m ); i80 (139.9mi/3.6h ); i90 (146.5mi/2.8h ). It is also close to local highways: WY 254 (7.4mi/22m ); US 87 WY (7.8mi/22m ); US 20 WY (13.1mi/28m ).