| Willoughby to Los Alamitos (California) | 2,058.26 mi (3,312.45 km) |
| Willoughby to Los Alamos (New Mexico) | 1,392.29 mi (2,240.68 km) |
| Willoughby to Los Altos (California) | 2,168.75 mi (3,490.26 km) |
| Willoughby to Los Angeles (California) | 2,066.64 mi (3,325.93 km) |
| Willoughby to Los Banos (California) | 2,111.69 mi (3,398.44 km) |
| Willoughby to Los Gatos (California) | 2,164.93 mi (3,484.12 km) |
| Willoughby to Los Lunas (New Mexico) | 1,449.46 mi (2,332.67 km) |
| Willoughby to Los Osos (California) | 2,157.07 mi (3,471.47 km) |
| Willoughby to Loudoun Valley Estates (Virginia) | 276.15 mi (444.43 km) |
| Willoughby to Louisville (Colorado) | 1,242.73 mi (1,999.98 km) |
| Willoughby to Louisville (Kentucky) | 329.01 mi (529.49 km) |
| Willoughby to Lovejoy (Georgia) | 588.67 mi (947.37 km) |
| Willoughby to Loveland (Colorado) | 1,231.90 mi (1,982.56 km) |
| Willoughby to Loveland (Ohio) | 222.87 mi (358.68 km) |
| Willoughby to Loves Park (Illinois) | 392.50 mi (631.67 km) |
