| Willoughby to Sacile | 4,404.44 mi (7,088.26 km) |
| Willoughby to Sala Consilina | 4,755.18 mi (7,652.72 km) |
| Willoughby to Salemi | 4,743.00 mi (7,633.12 km) |
| Willoughby to Salerno | 4,708.29 mi (7,577.26 km) |
| Willoughby to Salo | 4,339.18 mi (6,983.24 km) |
| Willoughby to Salsomaggiore Terme | 4,346.04 mi (6,994.28 km) |
| Willoughby to Saluzzo | 4,249.11 mi (6,838.28 km) |
| Willoughby to Salzano | 4,405.71 mi (7,090.31 km) |
| Willoughby to Samarate | 4,267.18 mi (6,867.36 km) |
| Willoughby to San Benedetto del Tronto | 4,579.20 mi (7,369.52 km) |
| Willoughby to San Biagio di Callalta | 4,410.46 mi (7,097.95 km) |
| Willoughby to San Bonifacio | 4,377.15 mi (7,044.35 km) |
| Willoughby to San Casciano in Val di Pesa | 4,439.98 mi (7,145.46 km) |
| Willoughby to San Cataldo | 4,808.50 mi (7,738.54 km) |
| Willoughby to San Cesareo | 4,579.79 mi (7,370.45 km) |
