| Gaithersburg to Lizzano | 4,756.36 mi (7,654.62 km) |
| Gaithersburg to Locate di Triulzi | 4,223.11 mi (6,796.43 km) |
| Gaithersburg to Locorotondo | 4,737.02 mi (7,623.50 km) |
| Gaithersburg to Locri | 4,786.55 mi (7,703.21 km) |
| Gaithersburg to Lodi | 4,236.34 mi (6,817.73 km) |
| Gaithersburg to Lomazzo | 4,204.00 mi (6,765.68 km) |
| Gaithersburg to Lonate Pozzolo | 4,195.06 mi (6,751.29 km) |
| Gaithersburg to Lonigo | 4,314.50 mi (6,943.52 km) |
| Gaithersburg to Loreto | 4,476.78 mi (7,204.68 km) |
| Gaithersburg to Loria | 4,323.20 mi (6,957.52 km) |
| Gaithersburg to Lucca | 4,328.49 mi (6,966.04 km) |
| Gaithersburg to Lucera | 4,622.08 mi (7,438.51 km) |
| Gaithersburg to Lugo | 4,369.99 mi (7,032.82 km) |
| Gaithersburg to Luino | 4,182.35 mi (6,730.83 km) |
| Gaithersburg to Lurate Caccivio | 4,200.44 mi (6,759.96 km) |
