| Sinnai to Sacile | 489.88 mi (788.38 km) |
| Sinnai to Sala Consilina | 347.60 mi (559.40 km) |
| Sinnai to Salemi | 219.76 mi (353.67 km) |
| Sinnai to Salerno | 309.10 mi (497.45 km) |
| Sinnai to Salo | 440.34 mi (708.66 km) |
| Sinnai to Salsomaggiore Terme | 382.93 mi (616.26 km) |
| Sinnai to Saluzzo | 379.46 mi (610.67 km) |
| Sinnai to Salzano | 455.34 mi (732.81 km) |
| Sinnai to Samarate | 436.78 mi (702.94 km) |
| Sinnai to San Benedetto del Tronto | 350.37 mi (563.87 km) |
| Sinnai to San Biagio di Callalta | 469.78 mi (756.03 km) |
| Sinnai to San Bonifacio | 434.43 mi (699.15 km) |
| Sinnai to San Casciano in Val di Pesa | 317.85 mi (511.53 km) |
| Sinnai to San Cataldo | 287.71 mi (463.03 km) |
| Sinnai to San Cesareo | 256.52 mi (412.82 km) |
