| Port Huron to Lancaster (Texas) | 1,059.30 mi (1,704.78 km) |
| Port Huron to Land O' Lakes (Florida) | 1,020.83 mi (1,642.86 km) |
| Port Huron to Landover (Maryland) | 402.97 mi (648.52 km) |
| Port Huron to Langley Park (Maryland) | 396.23 mi (637.67 km) |
| Port Huron to Lanham (Maryland) | 402.81 mi (648.25 km) |
| Port Huron to Lansdale (Pennsylvania) | 415.21 mi (668.22 km) |
| Port Huron to Lansdowne (Pennsylvania) | 426.05 mi (685.67 km) |
| Port Huron to Lansdowne (Virginia) | 372.98 mi (600.25 km) |
| Port Huron to Lansing (Illinois) | 278.82 mi (448.71 km) |
| Port Huron to Lansing (Kansas) | 697.24 mi (1,122.10 km) |
| Port Huron to Lansing (Michigan) | 109.04 mi (175.48 km) |
| Port Huron to Lantana (Florida) | 1,140.94 mi (1,836.17 km) |
| Port Huron to Lantana (Texas) | 1,048.56 mi (1,687.49 km) |
| Port Huron to Laplace (Louisiana) | 996.14 mi (1,603.13 km) |
| Port Huron to Laramie (Wyoming) | 1,188.76 mi (1,913.12 km) |
