| Williston to Sacile | 4,880.19 mi (7,853.91 km) |
| Williston to Sala Consilina | 5,279.25 mi (8,496.14 km) |
| Williston to Salemi | 5,330.38 mi (8,578.41 km) |
| Williston to Salerno | 5,237.22 mi (8,428.48 km) |
| Williston to Salo | 4,838.91 mi (7,787.47 km) |
| Williston to Salsomaggiore Terme | 4,862.77 mi (7,825.87 km) |
| Williston to Saluzzo | 4,791.37 mi (7,710.96 km) |
| Williston to Salzano | 4,891.58 mi (7,872.24 km) |
| Williston to Samarate | 4,782.78 mi (7,697.13 km) |
| Williston to San Benedetto del Tronto | 5,085.49 mi (8,184.31 km) |
| Williston to San Biagio di Callalta | 4,891.53 mi (7,872.15 km) |
| Williston to San Bonifacio | 4,872.88 mi (7,842.14 km) |
| Williston to San Casciano in Val di Pesa | 4,962.43 mi (7,986.26 km) |
| Williston to San Cataldo | 5,388.03 mi (8,671.20 km) |
| Williston to San Cesareo | 5,112.79 mi (8,228.25 km) |
