| Port Huron to Liria | 4,077.77 mi (6,562.53 km) |
| Port Huron to Llagostera | 4,149.97 mi (6,678.74 km) |
| Port Huron to Llanera | 3,705.90 mi (5,964.07 km) |
| Port Huron to Llanes | 3,759.40 mi (6,050.17 km) |
| Port Huron to Lleida | 4,059.28 mi (6,532.78 km) |
| Port Huron to Lloret de Mar | 4,152.20 mi (6,682.32 km) |
| Port Huron to Lluchmayor | 4,238.47 mi (6,821.16 km) |
| Port Huron to Loeches | 3,923.97 mi (6,315.01 km) |
| Port Huron to Logrono | 3,893.66 mi (6,266.24 km) |
| Port Huron to Loja | 4,006.04 mi (6,447.10 km) |
| Port Huron to Lora del Rio | 3,924.73 mi (6,316.25 km) |
| Port Huron to Lorca | 4,100.40 mi (6,598.96 km) |
| Port Huron to Los Alcazares | 4,136.69 mi (6,657.36 km) |
| Port Huron to Los Barrios | 3,980.04 mi (6,405.25 km) |
| Port Huron to Los Corrales de Buelna | 3,795.16 mi (6,107.73 km) |
