| South San Francisco to Lastra a Signa | 6,104.14 mi (9,823.66 km) |
| South San Francisco to Laterza | 6,444.72 mi (10,371.77 km) |
| South San Francisco to Latiano | 6,475.33 mi (10,421.04 km) |
| South San Francisco to Latina | 6,287.02 mi (10,117.98 km) |
| South San Francisco to Latisana | 6,045.02 mi (9,728.52 km) |
| South San Francisco to Lauria Inferiore | 6,452.44 mi (10,384.19 km) |
| South San Francisco to Lavagna | 6,022.11 mi (9,691.66 km) |
| South San Francisco to Lavello | 6,392.84 mi (10,288.28 km) |
| South San Francisco to Laveno-Mombello | 5,913.02 mi (9,516.09 km) |
| South San Francisco to Lavis | 5,970.78 mi (9,609.05 km) |
| South San Francisco to Lecce | 6,498.24 mi (10,457.90 km) |
| South San Francisco to Lecco | 5,938.61 mi (9,557.27 km) |
| South San Francisco to Legnago | 6,029.39 mi (9,703.37 km) |
| South San Francisco to Legnano | 5,939.93 mi (9,559.39 km) |
| South San Francisco to Legnaro | 6,038.62 mi (9,718.21 km) |
