| Willoughby to St. Cloud (Minnesota) | 691.92 mi (1,113.54 km) |
| Willoughby to St. George (Utah) | 1,736.70 mi (2,794.95 km) |
| Willoughby to St. Helens (Oregon) | 2,063.47 mi (3,320.83 km) |
| Willoughby to St. James (New York) | 431.93 mi (695.13 km) |
| Willoughby to St. John (Indiana) | 313.69 mi (504.84 km) |
| Willoughby to St. Joseph (Missouri) | 713.76 mi (1,148.69 km) |
| Willoughby to St. Louis (Missouri) | 510.65 mi (821.82 km) |
| Willoughby to St. Louis Park (Minnesota) | 642.34 mi (1,033.74 km) |
| Willoughby to St. Marys (Georgia) | 752.43 mi (1,210.91 km) |
| Willoughby to St. Marys (Pennsylvania) | 149.18 mi (240.08 km) |
| Willoughby to St. Matthews (Kentucky) | 324.36 mi (522.01 km) |
| Willoughby to St. Michael (Minnesota) | 662.70 mi (1,066.52 km) |
| Willoughby to St. Paul (Minnesota) | 630.10 mi (1,014.05 km) |
| Willoughby to St. Peter (Minnesota) | 660.43 mi (1,062.87 km) |
| Willoughby to St. Peters (Missouri) | 523.72 mi (842.85 km) |
