| Port Huron to Anoka (Minnesota) | 564.25 mi (908.06 km) |
| Port Huron to Ansonia (Connecticut) | 492.75 mi (793.00 km) |
| Port Huron to Antelope (California) | 2,037.03 mi (3,278.29 km) |
| Port Huron to Anthem (Arizona) | 1,714.74 mi (2,759.60 km) |
| Port Huron to Antioch (California) | 2,077.67 mi (3,343.69 km) |
| Port Huron to Antioch (Illinois) | 288.01 mi (463.50 km) |
| Port Huron to Apache Junction (Arizona) | 1,702.23 mi (2,739.48 km) |
| Port Huron to Apex (North Carolina) | 536.31 mi (863.10 km) |
| Port Huron to Apollo Beach (Florida) | 1,051.62 mi (1,692.42 km) |
| Port Huron to Apopka (Florida) | 987.98 mi (1,590.01 km) |
| Port Huron to Apple Valley (California) | 1,946.48 mi (3,132.56 km) |
| Port Huron to Apple Valley (Minnesota) | 549.32 mi (884.05 km) |
| Port Huron to Appleton (Wisconsin) | 310.68 mi (499.99 km) |
| Port Huron to Arbutus (Maryland) | 395.10 mi (635.85 km) |
| Port Huron to Arcadia (California) | 2,001.13 mi (3,220.51 km) |
