| Alton to Sacile | 711.22 mi (1,144.59 km) |
| Alton to Sala Consilina | 1,086.16 mi (1,748.00 km) |
| Alton to Salemi | 1,140.46 mi (1,835.40 km) |
| Alton to Salerno | 1,042.55 mi (1,677.82 km) |
| Alton to Salo | 651.56 mi (1,048.58 km) |
| Alton to Salsomaggiore Terme | 668.35 mi (1,075.60 km) |
| Alton to Saluzzo | 595.74 mi (958.75 km) |
| Alton to Salzano | 714.09 mi (1,149.22 km) |
| Alton to Samarate | 587.98 mi (946.27 km) |
| Alton to San Benedetto del Tronto | 897.32 mi (1,444.11 km) |
| Alton to San Biagio di Callalta | 717.91 mi (1,155.37 km) |
| Alton to San Bonifacio | 688.29 mi (1,107.69 km) |
| Alton to San Casciano in Val di Pesa | 767.32 mi (1,234.88 km) |
| Alton to San Cataldo | 1,194.58 mi (1,922.50 km) |
| Alton to San Cesareo | 916.64 mi (1,475.19 km) |
