| Clayton to La Union | 1,117.63 mi (1,798.66 km) |
| Clayton to La Victoria de Acentejo | 1,901.64 mi (3,060.39 km) |
| Clayton to Laguna de Duero | 853.41 mi (1,373.43 km) |
| Clayton to Lalin | 821.27 mi (1,321.71 km) |
| Clayton to Lardero | 785.18 mi (1,263.62 km) |
| Clayton to Laredo | 719.99 mi (1,158.71 km) |
| Clayton to Las Cabezas de San Juan | 1,177.44 mi (1,894.90 km) |
| Clayton to Las Palmas | 1,902.13 mi (3,061.18 km) |
| Clayton to Las Rozas de Madrid | 923.26 mi (1,485.84 km) |
| Clayton to Las Torres de Cotillas | 1,088.94 mi (1,752.48 km) |
| Clayton to Lebrija | 1,182.81 mi (1,903.55 km) |
| Clayton to Leganes | 934.01 mi (1,503.14 km) |
| Clayton to Leon | 791.07 mi (1,273.10 km) |
| Clayton to Lepe | 1,170.55 mi (1,883.82 km) |
| Clayton to Linares | 1,088.10 mi (1,751.13 km) |
