| Port Huron to Live Oak (Texas) | 1,278.37 mi (2,057.34 km) |
| Port Huron to Livermore (California) | 2,083.58 mi (3,353.20 km) |
| Port Huron to Livingston (California) | 2,039.32 mi (3,281.97 km) |
| Port Huron to Livonia (Michigan) | 62.33 mi (100.32 km) |
| Port Huron to Lochearn (Maryland) | 388.77 mi (625.66 km) |
| Port Huron to Lockhart (Florida) | 993.41 mi (1,598.74 km) |
| Port Huron to Lockhart (Texas) | 1,236.16 mi (1,989.40 km) |
| Port Huron to Lockport (Illinois) | 301.42 mi (485.10 km) |
| Port Huron to Lockport (New York) | 189.34 mi (304.72 km) |
| Port Huron to Lodi (California) | 2,048.60 mi (3,296.91 km) |
| Port Huron to Lodi (New Jersey) | 453.28 mi (729.48 km) |
| Port Huron to Logan (Utah) | 1,495.95 mi (2,407.49 km) |
| Port Huron to Logansport (Indiana) | 253.70 mi (408.29 km) |
| Port Huron to Loganville (Georgia) | 636.86 mi (1,024.92 km) |
| Port Huron to Loma Linda (California) | 1,964.50 mi (3,161.56 km) |
