| Waltham to Sacile | 3,957.19 mi (6,368.48 km) |
| Waltham to Sala Consilina | 4,290.74 mi (6,905.28 km) |
| Waltham to Salemi | 4,263.85 mi (6,862.00 km) |
| Waltham to Salerno | 4,243.21 mi (6,828.78 km) |
| Waltham to Salo | 3,886.40 mi (6,254.55 km) |
| Waltham to Salsomaggiore Terme | 3,888.65 mi (6,258.18 km) |
| Waltham to Saluzzo | 3,786.41 mi (6,093.63 km) |
| Waltham to Salzano | 3,955.70 mi (6,366.08 km) |
| Waltham to Samarate | 3,811.19 mi (6,133.51 km) |
| Waltham to San Benedetto del Tronto | 4,121.41 mi (6,632.77 km) |
| Waltham to San Biagio di Callalta | 3,961.67 mi (6,375.69 km) |
| Waltham to San Bonifacio | 3,924.89 mi (6,316.50 km) |
| Waltham to San Casciano in Val di Pesa | 3,979.85 mi (6,404.95 km) |
| Waltham to San Cataldo | 4,330.46 mi (6,969.21 km) |
| Waltham to San Cesareo | 4,115.23 mi (6,622.82 km) |
