| Waltham to Lizzano | 4,371.84 mi (7,035.79 km) |
| Waltham to Locate di Triulzi | 3,838.35 mi (6,177.23 km) |
| Waltham to Locorotondo | 4,352.43 mi (7,004.56 km) |
| Waltham to Locri | 4,403.07 mi (7,086.05 km) |
| Waltham to Lodi | 3,851.58 mi (6,198.51 km) |
| Waltham to Lomazzo | 3,819.22 mi (6,146.43 km) |
| Waltham to Lonate Pozzolo | 3,810.30 mi (6,132.08 km) |
| Waltham to Lonigo | 3,929.70 mi (6,324.24 km) |
| Waltham to Loreto | 4,092.04 mi (6,585.50 km) |
| Waltham to Loria | 3,938.42 mi (6,338.27 km) |
| Waltham to Lucca | 3,943.91 mi (6,347.11 km) |
| Waltham to Lucera | 4,237.54 mi (6,819.67 km) |
| Waltham to Lugo | 3,985.23 mi (6,413.60 km) |
| Waltham to Luino | 3,797.55 mi (6,111.57 km) |
| Waltham to Lurate Caccivio | 3,815.66 mi (6,140.70 km) |
