| Diamond Bar to Legionowo | 5,968.75 mi (9,605.78 km) |
| Diamond Bar to Legnica | 5,920.43 mi (9,528.01 km) |
| Diamond Bar to Leszno | 5,895.84 mi (9,488.44 km) |
| Diamond Bar to Lezajsk | 6,128.96 mi (9,863.60 km) |
| Diamond Bar to Libiaz | 6,063.10 mi (9,757.62 km) |
| Diamond Bar to Lidzbark | 5,894.70 mi (9,486.61 km) |
| Diamond Bar to Lidzbark Warminski | 5,862.90 mi (9,435.43 km) |
| Diamond Bar to Limanowa | 6,113.58 mi (9,838.86 km) |
| Diamond Bar to Lipno | 5,902.79 mi (9,499.62 km) |
| Diamond Bar to Lobez | 5,772.85 mi (9,290.51 km) |
| Diamond Bar to Lodz | 5,970.82 mi (9,609.10 km) |
| Diamond Bar to Lomianki | 5,972.61 mi (9,611.99 km) |
| Diamond Bar to Lomza | 5,950.61 mi (9,576.58 km) |
| Diamond Bar to Lowicz | 5,963.78 mi (9,597.77 km) |
| Diamond Bar to Lubaczow | 6,151.72 mi (9,900.24 km) |
