| Round Rock to Lizzano | 6,017.51 mi (9,684.24 km) |
| Round Rock to Locate di Triulzi | 5,479.48 mi (8,818.38 km) |
| Round Rock to Locorotondo | 5,996.82 mi (9,650.95 km) |
| Round Rock to Locri | 6,059.56 mi (9,751.92 km) |
| Round Rock to Lodi | 5,492.27 mi (8,838.95 km) |
| Round Rock to Lomazzo | 5,458.90 mi (8,785.24 km) |
| Round Rock to Lonate Pozzolo | 5,451.12 mi (8,772.73 km) |
| Round Rock to Lonigo | 5,565.73 mi (8,957.18 km) |
| Round Rock to Loreto | 5,732.91 mi (9,226.23 km) |
| Round Rock to Loria | 5,571.31 mi (8,966.15 km) |
| Round Rock to Lucca | 5,589.77 mi (8,995.86 km) |
| Round Rock to Lucera | 5,883.39 mi (9,468.41 km) |
| Round Rock to Lugo | 5,625.15 mi (9,052.80 km) |
| Round Rock to Luino | 5,436.23 mi (8,748.76 km) |
| Round Rock to Lurate Caccivio | 5,455.05 mi (8,779.05 km) |
