| Port Huron to San Diego (California) | 1,999.63 mi (3,218.10 km) |
| Port Huron to San Diego Country Estates (California) | 1,976.65 mi (3,181.12 km) |
| Port Huron to San Dimas (California) | 1,990.51 mi (3,203.41 km) |
| Port Huron to San Fernando (California) | 2,016.15 mi (3,244.68 km) |
| Port Huron to San Francisco (California) | 2,116.26 mi (3,405.79 km) |
| Port Huron to San Gabriel (California) | 2,005.53 mi (3,227.58 km) |
| Port Huron to San Germán (Puerto Rico) | 1,941.73 mi (3,124.91 km) |
| Port Huron to San Jacinto (California) | 1,959.83 mi (3,154.04 km) |
| Port Huron to San Jose (California) | 2,098.39 mi (3,377.03 km) |
| Port Huron to San Juan (Puerto Rico) | 1,949.40 mi (3,137.25 km) |
| Port Huron to San Juan (Texas) | 1,459.24 mi (2,348.42 km) |
| Port Huron to San Juan Capistrano (California) | 2,003.09 mi (3,223.66 km) |
| Port Huron to San Leandro (California) | 2,103.17 mi (3,384.73 km) |
| Port Huron to San Lorenzo (California) | 2,102.74 mi (3,384.03 km) |
| Port Huron to San Luis (Arizona) | 1,891.80 mi (3,044.56 km) |
