| Port Huron to Roura | 3,220.64 mi (5,183.12 km) |
| Port Huron to Saint-Georges | 3,287.61 mi (5,290.89 km) |
| Port Huron to Saint-Laurent-du-Maroni | 3,116.29 mi (5,015.18 km) |
| Port Huron to Sinnamary | 3,160.00 mi (5,085.53 km) |
| Port Huron to Aachen | 3,959.80 mi (6,372.69 km) |
| Port Huron to Aalen | 4,182.51 mi (6,731.10 km) |
| Port Huron to Abensberg | 4,250.24 mi (6,840.09 km) |
| Port Huron to Achern | 4,111.69 mi (6,617.12 km) |
| Port Huron to Achim | 3,989.96 mi (6,421.22 km) |
| Port Huron to Adelsdorf | 4,179.56 mi (6,726.35 km) |
| Port Huron to Adendorf | 4,032.82 mi (6,490.20 km) |
| Port Huron to Aerzen | 4,033.88 mi (6,491.90 km) |
| Port Huron to Ahaus | 3,950.13 mi (6,357.11 km) |
| Port Huron to Ahlen | 3,993.50 mi (6,426.92 km) |
| Port Huron to Ahrensburg | 4,011.62 mi (6,456.08 km) |
