Port Huron, Michigan is close to the interstate highway I-69. It is neighboring other cities: Marysville, MI (5.8mi/11m ); Smiths Creek, MI (13.8mi/33m ); Saint Clair, MI (12mi/22m ). You can get to the city from exit 274 of i69 (9.7mi/14m ); exit 274 of i94 (9.7mi/14m ); exit 199 of i69 (6.5mi/17m ). Port Huron, Michigan can reach interstate highways: i69 (9.7mi/14m ); i94 (9.7mi/14m ); i696mi (45.4mi/51m ). It is also close to local highways: MI 136 (3.9mi/9m ); MI 29 (4.3mi/9m ); MI 19 (19.4mi/25m ).