| Port Huron to Arcata (California) | 2,123.59 mi (3,417.58 km) |
| Port Huron to Archdale (North Carolina) | 506.62 mi (815.32 km) |
| Port Huron to Arden-Arcade (California) | 2,041.03 mi (3,284.73 km) |
| Port Huron to Ardmore (Oklahoma) | 996.40 mi (1,603.55 km) |
| Port Huron to Ardmore (Pennsylvania) | 422.94 mi (680.66 km) |
| Port Huron to Arecibo (Puerto Rico) | 1,927.15 mi (3,101.45 km) |
| Port Huron to Arkadelphia (Arkansas) | 838.06 mi (1,348.73 km) |
| Port Huron to Arkansas City (Kansas) | 872.00 mi (1,403.34 km) |
| Port Huron to Arlington (Tennessee) | 658.88 mi (1,060.36 km) |
| Port Huron to Arlington (Texas) | 1,068.03 mi (1,718.83 km) |
| Port Huron to Arlington (Virginia) | 397.35 mi (639.48 km) |
| Port Huron to Arlington (Washington) | 1,931.09 mi (3,107.79 km) |
| Port Huron to Arlington Heights (Illinois) | 288.74 mi (464.69 km) |
| Port Huron to Arnold (Maryland) | 412.11 mi (663.23 km) |
| Port Huron to Arnold (Missouri) | 520.81 mi (838.16 km) |
