| Smartno to Santa Venerina | 577.86 mi (929.98 km) |
| Smartno to Santeramo in Colle | 374.89 mi (603.33 km) |
| Smartno to Santo Stefano di Magra | 273.32 mi (439.86 km) |
| Smartno to Santo Stino di Livenza | 106.23 mi (170.96 km) |
| Smartno to Sarezzo | 225.25 mi (362.51 km) |
| Smartno to Sarno | 361.36 mi (581.56 km) |
| Smartno to Saronno | 281.10 mi (452.38 km) |
| Smartno to Sarzana | 273.12 mi (439.54 km) |
| Smartno to Sassari | 484.09 mi (779.07 km) |
| Smartno to Sasso Marconi | 208.63 mi (335.76 km) |
| Smartno to Sassuolo | 222.65 mi (358.31 km) |
| Smartno to Sava | 413.23 mi (665.03 km) |
| Smartno to Saviano | 354.65 mi (570.76 km) |
| Smartno to Savigliano | 363.13 mi (584.40 km) |
| Smartno to Savignano sul Panaro | 214.49 mi (345.18 km) |
