| Port Huron to Alcorcon | 3,905.55 mi (6,285.37 km) |
| Port Huron to Alcoy | 4,117.84 mi (6,627.02 km) |
| Port Huron to Alcudia | 4,234.69 mi (6,815.08 km) |
| Port Huron to Aldaya | 4,089.76 mi (6,581.83 km) |
| Port Huron to Alella | 4,136.46 mi (6,656.99 km) |
| Port Huron to Alfafar | 4,094.56 mi (6,589.55 km) |
| Port Huron to Alfaro | 3,934.37 mi (6,331.75 km) |
| Port Huron to Algeciras | 3,983.49 mi (6,410.81 km) |
| Port Huron to Algemesi | 4,101.09 mi (6,600.06 km) |
| Port Huron to Algete | 3,911.85 mi (6,295.52 km) |
| Port Huron to Alginet | 4,097.00 mi (6,593.48 km) |
| Port Huron to Alguazas | 4,107.19 mi (6,609.88 km) |
| Port Huron to Alhama de Murcia | 4,106.24 mi (6,608.35 km) |
| Port Huron to Alhaurin de la Torre | 4,005.90 mi (6,446.88 km) |
| Port Huron to Alhaurin el Grande | 4,000.92 mi (6,438.86 km) |
