| Port Huron to Adel | 3,575.53 mi (5,754.27 km) |
| Port Huron to Adwick le Street | 3,597.94 mi (5,790.33 km) |
| Port Huron to Ainsdale | 3,527.25 mi (5,676.57 km) |
| Port Huron to Airdrie | 3,435.84 mi (5,529.45 km) |
| Port Huron to Aldenham | 3,684.21 mi (5,929.17 km) |
| Port Huron to Aldershot | 3,680.96 mi (5,923.94 km) |
| Port Huron to Aldridge | 3,597.09 mi (5,788.95 km) |
| Port Huron to Alfreton | 3,603.94 mi (5,799.98 km) |
| Port Huron to Allestree | 3,603.97 mi (5,800.03 km) |
| Port Huron to Alloa | 3,436.58 mi (5,530.64 km) |
| Port Huron to Almondbury | 3,575.20 mi (5,753.72 km) |
| Port Huron to Alsager | 3,568.78 mi (5,743.39 km) |
| Port Huron to Alton | 3,675.45 mi (5,915.07 km) |
| Port Huron to Altrincham | 3,559.08 mi (5,727.79 km) |
| Port Huron to Amblecote | 3,591.84 mi (5,780.51 km) |
