| Willoughby to Leland (North Carolina) | 546.06 mi (878.80 km) |
| Willoughby to Lemay (Missouri) | 515.81 mi (830.11 km) |
| Willoughby to Lemon Grove (California) | 2,038.91 mi (3,281.30 km) |
| Willoughby to Lemon Hill (California) | 2,109.13 mi (3,394.32 km) |
| Willoughby to Lemont (Illinois) | 339.35 mi (546.14 km) |
| Willoughby to Lemoore (California) | 2,077.50 mi (3,343.42 km) |
| Willoughby to Lenexa (Kansas) | 728.86 mi (1,172.99 km) |
| Willoughby to Lennox (California) | 2,069.43 mi (3,330.43 km) |
| Willoughby to Lenoir (North Carolina) | 396.40 mi (637.95 km) |
| Willoughby to Leominster (Massachusetts) | 497.57 mi (800.76 km) |
| Willoughby to Leon Valley (Texas) | 1,276.14 mi (2,053.75 km) |
| Willoughby to Levelland (Texas) | 1,270.59 mi (2,044.82 km) |
| Willoughby to Levittown (New York) | 415.33 mi (668.41 km) |
| Willoughby to Levittown (Pennsylvania) | 357.44 mi (575.24 km) |
| Willoughby to Lewisburg (Tennessee) | 517.22 mi (832.38 km) |
