| Port Huron to Altenbeken | 4,031.79 mi (6,488.54 km) |
| Port Huron to Altenberge | 3,968.02 mi (6,385.92 km) |
| Port Huron to Altenburg | 4,188.40 mi (6,740.58 km) |
| Port Huron to Altenholz | 3,982.54 mi (6,409.28 km) |
| Port Huron to Altenstadt | 4,085.19 mi (6,574.48 km) |
| Port Huron to Altensteig | 4,134.24 mi (6,653.41 km) |
| Port Huron to Altlandsberg | 4,174.98 mi (6,718.97 km) |
| Port Huron to Altotting | 4,303.87 mi (6,926.40 km) |
| Port Huron to Altusried | 4,226.08 mi (6,801.22 km) |
| Port Huron to Alzenau in Unterfranken | 4,097.71 mi (6,594.63 km) |
| Port Huron to Alzey | 4,073.24 mi (6,555.24 km) |
| Port Huron to Amberg | 4,225.43 mi (6,800.18 km) |
| Port Huron to Andernach | 4,021.44 mi (6,471.88 km) |
| Port Huron to Angermunde | 4,166.64 mi (6,705.56 km) |
| Port Huron to Anklam | 4,125.05 mi (6,638.63 km) |
