| Willoughby to Sanford (Florida) | 888.35 mi (1,429.66 km) |
| Willoughby to Sanford (Maine) | 555.60 mi (894.15 km) |
| Willoughby to Sanford (North Carolina) | 442.20 mi (711.66 km) |
| Willoughby to Sanger (California) | 2,054.71 mi (3,306.74 km) |
| Willoughby to Santa Ana (California) | 2,050.96 mi (3,300.71 km) |
| Willoughby to Santa Barbara (California) | 2,125.13 mi (3,420.06 km) |
| Willoughby to Santa Clara (California) | 2,162.24 mi (3,479.79 km) |
| Willoughby to Santa Clara (Oregon) | 2,096.76 mi (3,374.41 km) |
| Willoughby to Santa Clarita (California) | 2,062.28 mi (3,318.92 km) |
| Willoughby to Santa Cruz (California) | 2,175.22 mi (3,500.67 km) |
| Willoughby to Santa Fe (New Mexico) | 1,383.37 mi (2,226.33 km) |
| Willoughby to Santa Fe (Texas) | 1,141.67 mi (1,837.34 km) |
| Willoughby to Santa Fe Springs (California) | 2,054.32 mi (3,306.10 km) |
| Willoughby to Santa Maria (California) | 2,147.89 mi (3,456.70 km) |
| Willoughby to Santa Monica (California) | 2,073.17 mi (3,336.45 km) |
