| Port Huron to Altus (Oklahoma) | 1,071.80 mi (1,724.90 km) |
| Port Huron to Alum Rock (California) | 2,095.31 mi (3,372.07 km) |
| Port Huron to Alvin (Texas) | 1,178.63 mi (1,896.82 km) |
| Port Huron to Amarillo (Texas) | 1,166.92 mi (1,877.97 km) |
| Port Huron to Amelia (Ohio) | 288.64 mi (464.52 km) |
| Port Huron to American Canyon (California) | 2,095.76 mi (3,372.80 km) |
| Port Huron to American Fork (Utah) | 1,517.73 mi (2,442.56 km) |
| Port Huron to Americus (Georgia) | 759.98 mi (1,223.07 km) |
| Port Huron to Ames (Iowa) | 573.02 mi (922.19 km) |
| Port Huron to Amherst (Ohio) | 109.68 mi (176.51 km) |
| Port Huron to Ammon (Idaho) | 1,478.61 mi (2,379.59 km) |
| Port Huron to Amsterdam (New York) | 416.89 mi (670.93 km) |
| Port Huron to Anacortes (Washington) | 1,951.71 mi (3,140.98 km) |
| Port Huron to Anaheim (California) | 2,001.87 mi (3,221.71 km) |
| Port Huron to Anchorage (Alaska) | 2,938.40 mi (4,728.90 km) |
