| Willoughby to Live Oak (Texas) | 1,261.75 mi (2,030.59 km) |
| Willoughby to Livermore (California) | 2,143.82 mi (3,450.15 km) |
| Willoughby to Livingston (California) | 2,097.79 mi (3,376.06 km) |
| Willoughby to Livonia (Michigan) | 113.43 mi (182.54 km) |
| Willoughby to Lochearn (Maryland) | 292.60 mi (470.90 km) |
| Willoughby to Lockhart (Florida) | 899.52 mi (1,447.64 km) |
| Willoughby to Lockhart (Texas) | 1,218.27 mi (1,960.62 km) |
| Willoughby to Lockport (Illinois) | 341.93 mi (550.28 km) |
| Willoughby to Lockport (New York) | 173.88 mi (279.83 km) |
| Willoughby to Lodi (California) | 2,109.67 mi (3,395.18 km) |
| Willoughby to Lodi (New Jersey) | 384.10 mi (618.15 km) |
| Willoughby to Logan (Utah) | 1,561.91 mi (2,513.66 km) |
| Willoughby to Logansport (Indiana) | 264.37 mi (425.46 km) |
| Willoughby to Loganville (Georgia) | 556.44 mi (895.50 km) |
| Willoughby to Loma Linda (California) | 2,009.04 mi (3,233.24 km) |
