| Port Huron to Monroe (Ohio) | 264.04 mi (424.94 km) |
| Port Huron to Monroe (Washington) | 1,925.47 mi (3,098.74 km) |
| Port Huron to Monroe (Wisconsin) | 365.84 mi (588.77 km) |
| Port Huron to Monroeville (Pennsylvania) | 224.19 mi (360.80 km) |
| Port Huron to Monrovia (California) | 1,997.84 mi (3,215.22 km) |
| Port Huron to Monsey (New York) | 448.13 mi (721.20 km) |
| Port Huron to Montclair (California) | 1,986.14 mi (3,196.39 km) |
| Port Huron to Montclair (Virginia) | 402.75 mi (648.16 km) |
| Port Huron to Montebello (California) | 2,008.74 mi (3,232.76 km) |
| Port Huron to Monterey (California) | 2,119.84 mi (3,411.56 km) |
| Port Huron to Monterey Park (California) | 2,008.71 mi (3,232.70 km) |
| Port Huron to Montgomery (Alabama) | 763.75 mi (1,229.13 km) |
| Port Huron to Montgomery (Illinois) | 314.68 mi (506.42 km) |
| Port Huron to Montgomery (Ohio) | 276.31 mi (444.68 km) |
| Port Huron to Montgomery Village (Maryland) | 378.84 mi (609.68 km) |
