| Willoughby to Sabadell | 4,127.74 mi (6,642.95 km) |
| Willoughby to Sabinanigo | 3,984.36 mi (6,412.21 km) |
| Willoughby to Sagunto | 4,086.38 mi (6,576.39 km) |
| Willoughby to Salamanca | 3,795.12 mi (6,107.66 km) |
| Willoughby to Salobrena | 4,035.51 mi (6,494.52 km) |
| Willoughby to Salou | 4,100.66 mi (6,599.38 km) |
| Willoughby to Salt | 4,142.75 mi (6,667.12 km) |
| Willoughby to Salvatierra de Mino | 3,629.36 mi (5,840.89 km) |
| Willoughby to Sama | 3,720.97 mi (5,988.33 km) |
| Willoughby to San Adrian de Besos | 4,136.83 mi (6,657.59 km) |
| Willoughby to San Agustin de Guadalix | 3,898.88 mi (6,274.64 km) |
| Willoughby to San Andres de la Barca | 4,125.48 mi (6,639.31 km) |
| Willoughby to San Andres de Llevaneras | 4,143.52 mi (6,668.35 km) |
| Willoughby to San Andres del Rabanedo | 3,745.81 mi (6,028.29 km) |
| Willoughby to San Bartolome | 3,761.77 mi (6,053.98 km) |
