| Port Huron to Lindon (Utah) | 1,514.59 mi (2,437.50 km) |
| Port Huron to Lindsay (California) | 1,989.84 mi (3,202.33 km) |
| Port Huron to Linganore (Maryland) | 363.40 mi (584.84 km) |
| Port Huron to Lino Lakes (Minnesota) | 549.05 mi (883.62 km) |
| Port Huron to Linthicum (Maryland) | 397.86 mi (640.29 km) |
| Port Huron to Linton Hall (Virginia) | 387.00 mi (622.81 km) |
| Port Huron to Lisle (Illinois) | 299.77 mi (482.43 km) |
| Port Huron to Lithia Springs (Georgia) | 646.83 mi (1,040.97 km) |
| Port Huron to Little Canada (Minnesota) | 547.20 mi (880.64 km) |
| Port Huron to Little Chute (Wisconsin) | 307.63 mi (495.08 km) |
| Port Huron to Little Elm (Texas) | 1,036.15 mi (1,667.52 km) |
| Port Huron to Little Ferry (New Jersey) | 456.16 mi (734.12 km) |
| Port Huron to Little Rock (Arkansas) | 780.09 mi (1,255.43 km) |
| Port Huron to Littleton (Colorado) | 1,191.66 mi (1,917.79 km) |
| Port Huron to Live Oak (California) | 2,113.77 mi (3,401.78 km) |
