| Watertown to Sacile | 4,085.64 mi (6,575.20 km) |
| Watertown to Sala Consilina | 4,434.30 mi (7,136.32 km) |
| Watertown to Salemi | 4,421.31 mi (7,115.41 km) |
| Watertown to Salerno | 4,387.34 mi (7,060.75 km) |
| Watertown to Salo | 4,019.54 mi (6,468.83 km) |
| Watertown to Salsomaggiore Terme | 4,025.82 mi (6,478.93 km) |
| Watertown to Saluzzo | 3,928.29 mi (6,321.97 km) |
| Watertown to Salzano | 4,086.49 mi (6,576.57 km) |
| Watertown to Samarate | 3,947.10 mi (6,352.24 km) |
| Watertown to San Benedetto del Tronto | 4,259.00 mi (6,854.20 km) |
| Watertown to San Biagio di Callalta | 4,091.42 mi (6,584.51 km) |
| Watertown to San Bonifacio | 4,057.60 mi (6,530.07 km) |
| Watertown to San Casciano in Val di Pesa | 4,119.47 mi (6,629.65 km) |
| Watertown to San Cataldo | 4,486.83 mi (7,220.86 km) |
| Watertown to San Cesareo | 4,258.86 mi (6,853.98 km) |
