| Willoughby to Elyria (Ohio) | 40.63 mi (65.38 km) |
| Willoughby to Emeryville (California) | 2,167.55 mi (3,488.33 km) |
| Willoughby to Emmaus (Pennsylvania) | 317.14 mi (510.38 km) |
| Willoughby to Emporia (Kansas) | 812.54 mi (1,307.66 km) |
| Willoughby to Encinitas (California) | 2,040.42 mi (3,283.73 km) |
| Willoughby to Endicott (New York) | 276.69 mi (445.30 km) |
| Willoughby to Endwell (New York) | 278.96 mi (448.94 km) |
| Willoughby to Englewood (Colorado) | 1,240.24 mi (1,995.98 km) |
| Willoughby to Englewood (Florida) | 1,015.30 mi (1,633.97 km) |
| Willoughby to Englewood (New Jersey) | 389.48 mi (626.81 km) |
| Willoughby to Englewood (Ohio) | 195.35 mi (314.38 km) |
| Willoughby to Enid (Oklahoma) | 952.91 mi (1,533.56 km) |
| Willoughby to Ennis (Texas) | 1,056.02 mi (1,699.50 km) |
| Willoughby to Ensley (Florida) | 834.65 mi (1,343.24 km) |
| Willoughby to Enterprise (Alabama) | 754.06 mi (1,213.54 km) |
