| Williamstown to Lovington (New Mexico) | 1,638.71 mi (2,637.25 km) |
| Williamstown to Lowell (Indiana) | 662.46 mi (1,066.13 km) |
| Williamstown to Lowell (Massachusetts) | 278.82 mi (448.71 km) |
| Williamstown to Lower Burrell (Pennsylvania) | 257.63 mi (414.62 km) |
| Williamstown to Lowes Island (Virginia) | 134.29 mi (216.12 km) |
| Williamstown to Lubbock (Texas) | 1,544.33 mi (2,485.36 km) |
| Williamstown to Lufkin (Texas) | 1,248.33 mi (2,008.99 km) |
| Williamstown to Luling (Louisiana) | 1,100.96 mi (1,771.82 km) |
| Williamstown to Lumberton (North Carolina) | 414.05 mi (666.35 km) |
| Williamstown to Lumberton (Texas) | 1,264.72 mi (2,035.37 km) |
| Williamstown to Lutz (Florida) | 904.67 mi (1,455.92 km) |
| Williamstown to Lynbrook (New York) | 96.12 mi (154.68 km) |
| Williamstown to Lynchburg (Virginia) | 277.05 mi (445.88 km) |
| Williamstown to Lynden (Washington) | 2,390.39 mi (3,846.96 km) |
| Williamstown to Lyndhurst (Ohio) | 364.22 mi (586.15 km) |
