| Willoughby to Laurinburg (North Carolina) | 487.13 mi (783.97 km) |
| Willoughby to Lawndale (California) | 2,070.65 mi (3,332.39 km) |
| Willoughby to Lawrence (Indiana) | 269.41 mi (433.57 km) |
| Willoughby to Lawrence (Kansas) | 752.40 mi (1,210.87 km) |
| Willoughby to Lawrence (Massachusetts) | 529.35 mi (851.90 km) |
| Willoughby to Lawrenceburg (Kentucky) | 310.87 mi (500.30 km) |
| Willoughby to Lawrenceburg (Tennessee) | 545.64 mi (878.12 km) |
| Willoughby to Lawrenceville (Georgia) | 549.91 mi (885.00 km) |
| Willoughby to Lawton (Oklahoma) | 1,041.72 mi (1,676.48 km) |
| Willoughby to Layton (Utah) | 1,576.61 mi (2,537.31 km) |
| Willoughby to Le Mars (Iowa) | 758.65 mi (1,220.93 km) |
| Willoughby to League City (Texas) | 1,136.66 mi (1,829.29 km) |
| Willoughby to Lealman (Florida) | 958.01 mi (1,541.77 km) |
| Willoughby to Leander (Texas) | 1,191.64 mi (1,917.75 km) |
| Willoughby to Leavenworth (Kansas) | 727.32 mi (1,170.51 km) |
