| Port Huron to Aberaman | 3,563.39 mi (5,734.72 km) |
| Port Huron to Aberbargoed | 3,571.69 mi (5,748.08 km) |
| Port Huron to Aberdare | 3,562.57 mi (5,733.41 km) |
| Port Huron to Aberdeen | 3,472.06 mi (5,587.74 km) |
| Port Huron to Abergavenny | 3,576.28 mi (5,755.46 km) |
| Port Huron to Abergele | 3,515.18 mi (5,657.13 km) |
| Port Huron to Abertawe | 3,545.36 mi (5,705.70 km) |
| Port Huron to Abertillery | 3,574.45 mi (5,752.53 km) |
| Port Huron to Aberystwyth | 3,518.73 mi (5,662.84 km) |
| Port Huron to Abingdon | 3,648.34 mi (5,871.44 km) |
| Port Huron to Abram | 3,546.90 mi (5,708.18 km) |
| Port Huron to Accrington | 3,548.83 mi (5,711.28 km) |
| Port Huron to Acomb | 3,589.81 mi (5,777.24 km) |
| Port Huron to Acton | 3,692.18 mi (5,941.99 km) |
| Port Huron to Addlestone | 3,687.94 mi (5,935.17 km) |
