| Rockville to Lizzano | 4,755.89 mi (7,653.87 km) |
| Rockville to Locate di Triulzi | 4,222.74 mi (6,795.85 km) |
| Rockville to Locorotondo | 4,736.58 mi (7,622.78 km) |
| Rockville to Locri | 4,785.88 mi (7,702.13 km) |
| Rockville to Lodi | 4,235.98 mi (6,817.15 km) |
| Rockville to Lomazzo | 4,203.66 mi (6,765.13 km) |
| Rockville to Lonate Pozzolo | 4,194.70 mi (6,750.72 km) |
| Rockville to Lonigo | 4,314.21 mi (6,943.04 km) |
| Rockville to Loreto | 4,476.41 mi (7,204.08 km) |
| Rockville to Loria | 4,322.95 mi (6,957.12 km) |
| Rockville to Lucca | 4,328.05 mi (6,965.32 km) |
| Rockville to Lucera | 4,621.61 mi (7,437.77 km) |
| Rockville to Lugo | 4,369.64 mi (7,032.25 km) |
| Rockville to Luino | 4,182.02 mi (6,730.31 km) |
| Rockville to Lurate Caccivio | 4,200.10 mi (6,759.41 km) |
