| Rancho Cucamonga to Lastra a Signa | 6,160.82 mi (9,914.89 km) |
| Rancho Cucamonga to Laterza | 6,511.44 mi (10,479.15 km) |
| Rancho Cucamonga to Latiano | 6,545.35 mi (10,533.73 km) |
| Rancho Cucamonga to Latina | 6,341.65 mi (10,205.91 km) |
| Rancho Cucamonga to Latisana | 6,116.48 mi (9,843.53 km) |
| Rancho Cucamonga to Lauria Inferiore | 6,513.27 mi (10,482.10 km) |
| Rancho Cucamonga to Lavagna | 6,074.67 mi (9,776.23 km) |
| Rancho Cucamonga to Lavello | 6,457.10 mi (10,391.70 km) |
| Rancho Cucamonga to Laveno-Mombello | 5,969.45 mi (9,606.90 km) |
| Rancho Cucamonga to Lavis | 6,036.62 mi (9,714.99 km) |
| Rancho Cucamonga to Lecce | 6,569.43 mi (10,572.47 km) |
| Rancho Cucamonga to Lecco | 5,997.46 mi (9,651.98 km) |
| Rancho Cucamonga to Legnago | 6,092.30 mi (9,804.61 km) |
| Rancho Cucamonga to Legnano | 5,996.05 mi (9,649.71 km) |
| Rancho Cucamonga to Legnaro | 6,104.42 mi (9,824.11 km) |
