| Willoughby to Lancaster (Texas) | 1,049.91 mi (1,689.67 km) |
| Willoughby to Land O' Lakes (Florida) | 930.35 mi (1,497.25 km) |
| Willoughby to Landover (Maryland) | 303.48 mi (488.40 km) |
| Willoughby to Langley Park (Maryland) | 296.73 mi (477.53 km) |
| Willoughby to Lanham (Maryland) | 303.70 mi (488.76 km) |
| Willoughby to Lansdale (Pennsylvania) | 334.08 mi (537.66 km) |
| Willoughby to Lansdowne (Pennsylvania) | 341.63 mi (549.80 km) |
| Willoughby to Lansdowne (Virginia) | 271.99 mi (437.72 km) |
| Willoughby to Lansing (Illinois) | 317.08 mi (510.30 km) |
| Willoughby to Lansing (Kansas) | 727.62 mi (1,170.98 km) |
| Willoughby to Lansing (Michigan) | 177.43 mi (285.55 km) |
| Willoughby to Lantana (Florida) | 1,043.55 mi (1,679.43 km) |
| Willoughby to Lantana (Texas) | 1,043.16 mi (1,678.80 km) |
| Willoughby to Laplace (Louisiana) | 945.90 mi (1,522.28 km) |
| Willoughby to Laramie (Wyoming) | 1,248.82 mi (2,009.78 km) |
