| Willoughby to Laredo (Texas) | 1,410.02 mi (2,269.20 km) |
| Willoughby to Largo (Florida) | 952.25 mi (1,532.50 km) |
| Willoughby to Largo (Maryland) | 307.85 mi (495.43 km) |
| Willoughby to Larkspur (California) | 2,177.36 mi (3,504.12 km) |
| Willoughby to Las Cruces (New Mexico) | 1,534.06 mi (2,468.84 km) |
| Willoughby to Las Vegas (Nevada) | 1,845.14 mi (2,969.46 km) |
| Willoughby to Las Vegas (New Mexico) | 1,346.42 mi (2,166.85 km) |
| Willoughby to Latham (New York) | 399.15 mi (642.37 km) |
| Willoughby to Lathrop (California) | 2,117.96 mi (3,408.52 km) |
| Willoughby to Lauderdale Lakes (Florida) | 1,071.61 mi (1,724.59 km) |
| Willoughby to Lauderhill (Florida) | 1,072.06 mi (1,725.31 km) |
| Willoughby to Laurel (Florida) | 1,003.27 mi (1,614.61 km) |
| Willoughby to Laurel (Maryland) | 297.14 mi (478.21 km) |
| Willoughby to Laurel (Mississippi) | 809.41 mi (1,302.62 km) |
| Willoughby to Laurel (Virginia) | 346.05 mi (556.91 km) |
