| Portici to La Victoria de Acentejo | 1,935.73 mi (3,115.26 km) |
| Portici to Laguna de Duero | 990.12 mi (1,593.45 km) |
| Portici to Lalin | 1,161.35 mi (1,869.01 km) |
| Portici to Lardero | 873.45 mi (1,405.68 km) |
| Portici to Laredo | 925.39 mi (1,489.28 km) |
| Portici to Las Cabezas de San Juan | 1,119.56 mi (1,801.75 km) |
| Portici to Las Palmas | 1,896.13 mi (3,051.53 km) |
| Portici to Las Rozas de Madrid | 953.29 mi (1,534.17 km) |
| Portici to Las Torres de Cotillas | 852.65 mi (1,372.20 km) |
| Portici to Lebrija | 1,128.17 mi (1,815.61 km) |
| Portici to Leganes | 949.11 mi (1,527.45 km) |
| Portici to Leon | 1,031.93 mi (1,660.73 km) |
| Portici to Lepe | 1,178.98 mi (1,897.39 km) |
| Portici to Linares | 975.58 mi (1,570.04 km) |
| Portici to Liria | 791.35 mi (1,273.56 km) |
