| Serpa to Sacile | 1,167.41 mi (1,878.76 km) |
| Serpa to Sala Consilina | 1,250.50 mi (2,012.48 km) |
| Serpa to Salemi | 1,110.25 mi (1,786.78 km) |
| Serpa to Salerno | 1,206.72 mi (1,942.03 km) |
| Serpa to Salo | 1,070.10 mi (1,722.16 km) |
| Serpa to Salsomaggiore Terme | 1,024.54 mi (1,648.84 km) |
| Serpa to Saluzzo | 907.77 mi (1,460.92 km) |
| Serpa to Salzano | 1,139.50 mi (1,833.84 km) |
| Serpa to Samarate | 993.80 mi (1,599.37 km) |
| Serpa to San Benedetto del Tronto | 1,177.52 mi (1,895.03 km) |
| Serpa to San Biagio di Callalta | 1,155.19 mi (1,859.10 km) |
| Serpa to San Bonifacio | 1,098.48 mi (1,767.83 km) |
| Serpa to San Casciano in Val di Pesa | 1,055.82 mi (1,699.18 km) |
| Serpa to San Cataldo | 1,177.43 mi (1,894.89 km) |
| Serpa to San Cesareo | 1,111.25 mi (1,788.38 km) |
