| Willoughby to Allison Park (Pennsylvania) | 105.72 mi (170.15 km) |
| Willoughby to Allouez (Wisconsin) | 386.78 mi (622.45 km) |
| Willoughby to Aloha (Oregon) | 2,069.37 mi (3,330.33 km) |
| Willoughby to Alpena (Michigan) | 257.89 mi (415.04 km) |
| Willoughby to Alpharetta (Georgia) | 546.16 mi (878.97 km) |
| Willoughby to Alpine (California) | 2,021.16 mi (3,252.74 km) |
| Willoughby to Alpine (Utah) | 1,575.96 mi (2,536.26 km) |
| Willoughby to Alsip (Illinois) | 326.61 mi (525.63 km) |
| Willoughby to Altadena (California) | 2,050.25 mi (3,299.56 km) |
| Willoughby to Altamont (Oregon) | 2,053.40 mi (3,304.63 km) |
| Willoughby to Altamonte Springs (Florida) | 897.14 mi (1,443.80 km) |
| Willoughby to Alton (Illinois) | 498.04 mi (801.52 km) |
| Willoughby to Alton (Texas) | 1,431.25 mi (2,303.37 km) |
| Willoughby to Altoona (Iowa) | 622.66 mi (1,002.07 km) |
| Willoughby to Altoona (Pennsylvania) | 175.26 mi (282.05 km) |
